TO-205AD) Resistive Switching icCont | VcEO(sus) . ts tf fr Pp (Case) Amps Volts Device Type hE @l\c us ps @l | Mz Watts Max Min NPN PNP Min/Max Amp Max Max Amp Min @ 25C 0.5 300 MJ4646 20 min 0.5 0.72* 0.05 40 5 400 MJ4647 20 min 0.5 0.72* 0.05 30 5 3 40 2N3719 25/180 1 0.4* 1 60 6 2N3867 40/200 1.5 0.4* 1.5 60 6 60 2N3720 25/180 1 0.4* 1 60 6 2N3e68 30/150 1.5 0.4* 1.5 60 6 80 2N6303 30/150 1.6 0.4* 1.5 60 6 60 2N4877 20/100 4 15 0.5 4 4 10 80 2N5336 2N6190 30/120 2 2 0.2 2 30 6 2N5337 2N6191 60/240 2 2 0.2 2 30 6 100 2N5338 30/120 2 2 0.2 2 30 10 . 2N5339 2N6193 60/240 2 2 0.2 2 30 6 *toff [| JAN, JTX, JTXV Available 2-8TABLE 12 POWER DARLINGTONS (continued) Resistive Switching ai Verolsus} Device Type hpe | @le 3 i @le te "Osta Case Max Min NPN PNP Min/Max | Amp Max Max | Amp Min @ 25C JEDEC/MOT 50 90 MJ11030 MJ11031 400 min 50 300 TO-204/197 120 MJ11032 MJ11033 400 min 50 300 TO-204/197 400 MJ10015 10 min 40 2.5 0.5 20 10 250 TO-204/197 500 BUT34e 15 min 32 3 1.5 32 250 TO-204/197 MJ10016 10
4 25 /E 30K { E 2N3716 |S |N 7-125] HPA L50W | C } 200 100 80 | 0 50 | 150 1.04 0.8 5.0A 25 |[E 30K | E 2N3717 | S| N HPA 7.5W | C | 200 60 60 |S |2.0 | 100 O.5A 1.0 O.5A 250M | T 2N3718 |S |N HPA 10W | Cc | 200 60 60 7S | 2.0 | 100 O.5A 1.0 O.5A 250M | T 2N3719 |S7]P 7-129 PHS 6.0W | C | 200 40 40 10 25 | 180 1.0A LS O.3A 60M | T 2N3720 | S| P 7-129] PHA 6.0W | C | 200 60 60 | 0 25 | 180 1.0A L.5 3.0A 60M | T 2N3721 |S|N AFC O.2w }A |}125 18 18/0 60 | E 2N3722 |S |N MSS 0.8W | A | 200 80 60 | 0 40 | 150 O.1A 0,22 O.1A 300M [T 2N3723 |S] N HSS 0.8W | A | 200 100 80 | 0 40 | 150 O.1A 0.25 10M 300M | T 2N3724 | S/N HSS | 0.8W | A | 200 50 30 ]0 ; 607150] O.1A 0.2] O.1A 300M | T 2N3724A} S| N 8-257 | HSS lw jA 50 30 | 0 60 | 150 100M 0.2 100M 2N3725 |S|N HSS 0.8W ] A | 200 80 50 | 0 60 | 150 Q.1A 0.26 O.1A 300M) T 2N3725A) S | N 8-257] HSS W fA 80 50] 0 60 | 150 100M 0.26 100M 3/E 2N3726 |S] P DFA 0.4w | A | 200 45 45 | 0 |135 | 350 1.0M 0.25 50M 135 ]E 200M | T 2N3727 |S | P DFA 0.4w | A { 200 45 4
TO-205AD) Resistive Switching icCont | VcEO(sus) . ts tf fr Pp (Case) Amps Volts Device Type hE @l\c us ps @l | Mz Watts Max Min NPN PNP Min/Max Amp Max Max Amp Min @ 25C 0.5 300 MJ4646 20 min 0.5 0.72* 0.05 40 5 400 MJ4647 20 min 0.5 0.72* 0.05 30 5 3 40 2N3719 25/180 1 0.4* 1 60 6 2N3867 40/200 1.5 0.4* 1.5 60 6 60 2N3720 25/180 1 0.4* 1 60 6 2N3e68 30/150 1.5 0.4* 1.5 60 6 80 2N6303 30/150 1.6 0.4* 1.5 60 6 60 2N4877 20/100 4 15 0.5 4 4 10 80 2N5336 2N6190 30/120 2 2 0.2 2 30 6 2N5337 2N6191 60/240 2 2 0.2 2 30 6 100 2N5338 30/120 2 2 0.2 2 30 10 . 2N5339 2N6193 60/240 2 2 0.2 2 30 6 *toff [| JAN, JTX, JTXV Available 2-8MOTOROLA 2N3719, 2N3720 m= SEMICONDUCTOR SEE) =2N3867, 2N3868 TECHNICAL DATA 2N6303 SILICON PNP POWER TRANSISTORS . designed for high-speed, medium-current switching and high- 3 AMPERE frequency amplifier applications. POWER TRANSISTORS Collector-Emitter Sustaining Voltage PNP SILICON VCEO{sus) = 40 Vde (Min) 2N3719,2N3867 =60 Vde (Min) 2N3720,2N3868 4
TO-205AD) Resistive Switching icCont | VcEO(sus) . ts tf fr Pp (Case) Amps Volts Device Type hE @l\c us ps @l | Mz Watts Max Min NPN PNP Min/Max Amp Max Max Amp Min @ 25C 0.5 300 MJ4646 20 min 0.5 0.72* 0.05 40 5 400 MJ4647 20 min 0.5 0.72* 0.05 30 5 3 40 2N3719 25/180 1 0.4* 1 60 6 2N3867 40/200 1.5 0.4* 1.5 60 6 60 2N3720 25/180 1 0.4* 1 60 6 2N3e68 30/150 1.5 0.4* 1.5 60 6 80 2N6303 30/150 1.6 0.4* 1.5 60 6 60 2N4877 20/100 4 15 0.5 4 4 10 80 2N5336 2N6190 30/120 2 2 0.2 2 30 6 2N5337 2N6191 60/240 2 2 0.2 2 30 6 100 2N5338 30/120 2 2 0.2 2 30 10 . 2N5339 2N6193 60/240 2 2 0.2 2 30 6 *toff [| JAN, JTX, JTXV Available 2-8TABLE 12 POWER DARLINGTONS (continued) Resistive Switching ai Verolsus} Device Type hpe | @le 3 i @le te "Osta Case Max Min NPN PNP Min/Max | Amp Max Max | Amp Min @ 25C JEDEC/MOT 50 90 MJ11030 MJ11031 400 min 50 300 TO-204/197 120 MJ11032 MJ11033 400 min 50 300 TO-204/197 400 MJ10015 10 min 40 2.5 0.5 20 10 250 TO-204/197 500 BUT34e 15 min 32 3 1.5 32 250 TO-204/197 MJ10016 10
2N3791SMD 2N3791U1 2N3792SMD 2N3792U1 2N3867U1 2N3868SMD 2N3868U1 2N3879SMD 2N3879U1 2N3996SMD 2N3996U1 2N3997SMD 2N3997U1 2N3998SMD 2N3998U1 2N3999SMD 2N3999U1 2N4901SMD PRODUCT 2N3714CECC PRODUCT 2N3715CECC PRODUCT 2N3716CECC PRODUCT 2N3720CECC PRODUCT 2N3719CECC PRODUCT 2N3789CECC PRODUCT 2N3791CECC PRODUCT 2N3790CECC PRODUCT 2N3792CECC PRODUCT 2N4898CECC PRODUCT 2N2891SMD05 2N2891U3 2N3053SMD05 2N3053U3 2N3420SMD05 2N3420U3 2N3421ASMD05 2N3421AU3 NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) PNP SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) NPN SMD1 (TO276AB) PNP SMD1 (TO276AB) Status Polarity Package
TO-205AD) Resistive Switching icCont | VcEO(sus) . ts tf fr Pp (Case) Amps Volts Device Type hE @l\c us ps @l | Mz Watts Max Min NPN PNP Min/Max Amp Max Max Amp Min @ 25C 0.5 300 MJ4646 20 min 0.5 0.72* 0.05 40 5 400 MJ4647 20 min 0.5 0.72* 0.05 30 5 3 40 2N3719 25/180 1 0.4* 1 60 6 2N3867 40/200 1.5 0.4* 1.5 60 6 60 2N3720 25/180 1 0.4* 1 60 6 2N3e68 30/150 1.5 0.4* 1.5 60 6 80 2N6303 30/150 1.6 0.4* 1.5 60 6 60 2N4877 20/100 4 15 0.5 4 4 10 80 2N5336 2N6190 30/120 2 2 0.2 2 30 6 2N5337 2N6191 60/240 2 2 0.2 2 30 6 100 2N5338 30/120 2 2 0.2 2 30 10 . 2N5339 2N6193 60/240 2 2 0.2 2 30 6 *toff [| JAN, JTX, JTXV Available 2-8TABLE 12 POWER DARLINGTONS (continued) Resistive Switching ai Verolsus} Device Type hpe | @le 3 i @le te "Osta Case Max Min NPN PNP Min/Max | Amp Max Max | Amp Min @ 25C JEDEC/MOT 50 90 MJ11030 MJ11031 400 min 50 300 TO-204/197 120 MJ11032 MJ11033 400 min 50 300 TO-204/197 400 MJ10015 10 min 40 2.5 0.5 20 10 250 TO-204/197 500 BUT34e 15 min 32 3 1.5 32 250 TO-204/197 MJ10016 10
TX 3-26 2N3055 2N3055, 3-6 2N3718NTXY 2N37 15JTXY 3-26 2N3055A 2N3055A 39 2N3716 2N3716 3-26 2N3055H 2N3055A 3-9 2N3716JAN 2N3716JAN 3-26 2N3055JAN 2N5302JAN 3-83 2N3716NTX 2N3716JTX 3-26 2N3055SD 2N3055A 39 2N37 16JTXV 2N3716STXV 3-26 2N3055UB 2N30554 39 2N3719 2N3719 3-32 2N3076 2N6249 3-164 2N3720 2N3720 3-32 2N3079 2N6308 3-181 2N3738 2N3738 3-37 2N3080 2N6543 3-215 2N3739 2N3739 3-37 2N3171 2N3789 3-56 2N3739JAN 2N3739JAN 3-37 2N3172 2N3789 3-56 2N3739JTX 2N3739JTX 3-3? 2N3173 2N3790 3-56 2N3739.TXV 2N3739JTXV 3-37 2N3174 MJ15016 3-9 2N3740 2N3740 3-41 2N3183 2N3789 3-56 2N3740A, 2N3740 3-41 2N3184 2N3789 3-56 2N3740JAN 2N3740JAN 3-44 2N3185 2N3790 3-56 2N3740JTX 2N3740JTX 3-43 2N3186 MJ15016 3-9 2N3740JTXV 2N3740JTXV 3-41 2N3195, 2N3789 3-56 2N3741 2N3741 3-41 2N3196 2N3790 3-56 2N3741A 2N3741A 3-41 2N3198 MJ15016 39 2N3741 JAN 2N3741JAN 3-41 2N3202 2N3719 3-32 2N3741JTX 2N3741JTX 341 2N3203 2N3720 3-32 2N3741TXV 2N3741JTXV 3-41 2N3204 2N6303 3-32 2N3766 2N3766 3-4
2N3719, 2N3720 P-N-P SILICON POWER TRANSISTORS FOR POWER-AMPLIFIER AND HIGH-SPEED-SWITCHING APPLICATIONS DESIGNED FOR COMPLEMENTARY USE WITH TIP501, TIP502 Max toff of O.4usatic=1A 3-A Rated Continuous Collector Current 6 Watts at 25C Case Temperature e Min ft of 60 MHz at 10V,0.5A OZLENZ 61 LENZ SAdAL *mechanical data THE COLLECTOR IS IN ELECTRICAL CONTACT WITH THE CASE 0.260 15 MIN 0.100 0.240 4 TEMP. TS IT PT y 100 L2Z6L YASWADAC 909LLEZ S-10 ON NILI1INA 3 COLLECTOR MEASUREMEN 0.370 bs 0.335 = DIA = > Ly 0.045 ALL DIMENSIONS ARE 0.305 T S J) 208s 029 IN. INCHES 0.034 UNLESS OTHERWISE We SPECIFIED { -_ 4 F 0.200 0.125 4 0.100 MIN --| 0.009 3 LEADS 2 BASE DETANS OF OUTLINE IN 0.019 THIS ZONE OPTIONAL SEATING 0-014 DIA 1 EMITTER PLANE ALL JEDEC TO-5 DIMENSIONS AND NOTES ARE APPLICABLE absolute maximum ratings at 25C case temperature (unless otherwise noted) 2N3719 2N3720 *Collector-Base Voltage 40V -60V *Collector-Emitter Voltage (See Note 1) ~40V -60V Emitter-Base Voltage -4V 4V Con
2N3719 APPLICATIONS: * * * High-Speed Switching Medium-Current Switching High-Frequency Amplifiers FEATURES: * Collector-Emitter Sustaining Voltage: VCEO(SUS) = 40 Vdc (Min) - 2N3719 * DC Current Gain: hFE = 25-180 @ IC = 1.0 Adc * Low Collector-Emitter Saturation Voltage: VCE(sat) = 0.75 Vdc @ IC = 1.0 Adc * High Current-Gain - Bandwidth Product: fT = 90 MHz (Typ) Silicon PNP Power Transistors DESCRIPTION: These power transistors are produced by PPC's DOUBLE DIFFUSED PLANAR process. This technology produces high voltage devices with excellent switching speeds, frequency response, gain linearity, saturation voltages, high current gain, and safe operating areas. They are intended for use in Commercial, Industrial, and Military power switching, amplifier, and regulator applications. Ultrasonically bonded leads and controlled die mount techniques are utilized to further increase the SOA capability and inherent reliability of these devices. The temperature range to 200 C permits reliable
TX 3-26 2N3055 2N3055, 3-6 2N3718NTXY 2N37 15JTXY 3-26 2N3055A 2N3055A 39 2N3716 2N3716 3-26 2N3055H 2N3055A 3-9 2N3716JAN 2N3716JAN 3-26 2N3055JAN 2N5302JAN 3-83 2N3716NTX 2N3716JTX 3-26 2N3055SD 2N3055A 39 2N37 16JTXV 2N3716STXV 3-26 2N3055UB 2N30554 39 2N3719 2N3719 3-32 2N3076 2N6249 3-164 2N3720 2N3720 3-32 2N3079 2N6308 3-181 2N3738 2N3738 3-37 2N3080 2N6543 3-215 2N3739 2N3739 3-37 2N3171 2N3789 3-56 2N3739JAN 2N3739JAN 3-37 2N3172 2N3789 3-56 2N3739JTX 2N3739JTX 3-3? 2N3173 2N3790 3-56 2N3739.TXV 2N3739JTXV 3-37 2N3174 MJ15016 3-9 2N3740 2N3740 3-41 2N3183 2N3789 3-56 2N3740A, 2N3740 3-41 2N3184 2N3789 3-56 2N3740JAN 2N3740JAN 3-44 2N3185 2N3790 3-56 2N3740JTX 2N3740JTX 3-43 2N3186 MJ15016 3-9 2N3740JTXV 2N3740JTXV 3-41 2N3195, 2N3789 3-56 2N3741 2N3741 3-41 2N3196 2N3790 3-56 2N3741A 2N3741A 3-41 2N3198 MJ15016 39 2N3741 JAN 2N3741JAN 3-41 2N3202 2N3719 3-32 2N3741JTX 2N3741JTX 341 2N3203 2N3720 3-32 2N3741TXV 2N3741JTXV 3-41 2N3204 2N6303 3-32 2N3766 2N3766 3-4
TX 3-26 2N3055 2N3055, 3-6 2N3718NTXY 2N37 15JTXY 3-26 2N3055A 2N3055A 39 2N3716 2N3716 3-26 2N3055H 2N3055A 3-9 2N3716JAN 2N3716JAN 3-26 2N3055JAN 2N5302JAN 3-83 2N3716NTX 2N3716JTX 3-26 2N3055SD 2N3055A 39 2N37 16JTXV 2N3716STXV 3-26 2N3055UB 2N30554 39 2N3719 2N3719 3-32 2N3076 2N6249 3-164 2N3720 2N3720 3-32 2N3079 2N6308 3-181 2N3738 2N3738 3-37 2N3080 2N6543 3-215 2N3739 2N3739 3-37 2N3171 2N3789 3-56 2N3739JAN 2N3739JAN 3-37 2N3172 2N3789 3-56 2N3739JTX 2N3739JTX 3-3? 2N3173 2N3790 3-56 2N3739.TXV 2N3739JTXV 3-37 2N3174 MJ15016 3-9 2N3740 2N3740 3-41 2N3183 2N3789 3-56 2N3740A, 2N3740 3-41 2N3184 2N3789 3-56 2N3740JAN 2N3740JAN 3-44 2N3185 2N3790 3-56 2N3740JTX 2N3740JTX 3-43 2N3186 MJ15016 3-9 2N3740JTXV 2N3740JTXV 3-41 2N3195, 2N3789 3-56 2N3741 2N3741 3-41 2N3196 2N3790 3-56 2N3741A 2N3741A 3-41 2N3198 MJ15016 39 2N3741 JAN 2N3741JAN 3-41 2N3202 2N3719 3-32 2N3741JTX 2N3741JTX 341 2N3203 2N3720 3-32 2N3741TXV 2N3741JTXV 3-41 2N3204 2N6303 3-32 2N3766 2N3766 3-4
TX 3-26 2N3055 2N3055, 3-6 2N3718NTXY 2N37 15JTXY 3-26 2N3055A 2N3055A 39 2N3716 2N3716 3-26 2N3055H 2N3055A 3-9 2N3716JAN 2N3716JAN 3-26 2N3055JAN 2N5302JAN 3-83 2N3716NTX 2N3716JTX 3-26 2N3055SD 2N3055A 39 2N37 16JTXV 2N3716STXV 3-26 2N3055UB 2N30554 39 2N3719 2N3719 3-32 2N3076 2N6249 3-164 2N3720 2N3720 3-32 2N3079 2N6308 3-181 2N3738 2N3738 3-37 2N3080 2N6543 3-215 2N3739 2N3739 3-37 2N3171 2N3789 3-56 2N3739JAN 2N3739JAN 3-37 2N3172 2N3789 3-56 2N3739JTX 2N3739JTX 3-3? 2N3173 2N3790 3-56 2N3739.TXV 2N3739JTXV 3-37 2N3174 MJ15016 3-9 2N3740 2N3740 3-41 2N3183 2N3789 3-56 2N3740A, 2N3740 3-41 2N3184 2N3789 3-56 2N3740JAN 2N3740JAN 3-44 2N3185 2N3790 3-56 2N3740JTX 2N3740JTX 3-43 2N3186 MJ15016 3-9 2N3740JTXV 2N3740JTXV 3-41 2N3195, 2N3789 3-56 2N3741 2N3741 3-41 2N3196 2N3790 3-56 2N3741A 2N3741A 3-41 2N3198 MJ15016 39 2N3741 JAN 2N3741JAN 3-41 2N3202 2N3719 3-32 2N3741JTX 2N3741JTX 341 2N3203 2N3720 3-32 2N3741TXV 2N3741JTXV 3-41 2N3204 2N6303 3-32 2N3766 2N3766 3-4
2N3719 APPLICATIONS: * * * High-Speed Switching Medium-Current Switching High-Frequency Amplifiers FEATURES: * Collector-Emitter Sustaining Voltage: VCEO(SUS) = 40 Vdc (Min) - 2N3719 * DC Current Gain: hFE = 25-180 @ IC = 1.0 Adc * Low Collector-Emitter Saturation Voltage: VCE(sat) = 0.75 Vdc @ IC = 1.0 Adc * High Current-Gain - Bandwidth Product: fT = 90 MHz (Typ) Silicon PNP Power Transistors DESCRIPTION: These power transistors are produced by PPC's DOUBLE DIFFUSED PLANAR process. This technology produces high voltage devices with excellent switching speeds, frequency response, gain linearity, saturation voltages, high current gain, and safe operating areas. They are intended for use in Commercial, Industrial, and Military power switching, amplifier, and regulator applications. Ultrasonically bonded leads and controlled die mount techniques are utilized to further increase the SOA capability and inherent reliability of these devices. The temperature range to 200 C permits reliable
TX 3-26 2N3055 2N3055, 3-6 2N3718NTXY 2N37 15JTXY 3-26 2N3055A 2N3055A 39 2N3716 2N3716 3-26 2N3055H 2N3055A 3-9 2N3716JAN 2N3716JAN 3-26 2N3055JAN 2N5302JAN 3-83 2N3716NTX 2N3716JTX 3-26 2N3055SD 2N3055A 39 2N37 16JTXV 2N3716STXV 3-26 2N3055UB 2N30554 39 2N3719 2N3719 3-32 2N3076 2N6249 3-164 2N3720 2N3720 3-32 2N3079 2N6308 3-181 2N3738 2N3738 3-37 2N3080 2N6543 3-215 2N3739 2N3739 3-37 2N3171 2N3789 3-56 2N3739JAN 2N3739JAN 3-37 2N3172 2N3789 3-56 2N3739JTX 2N3739JTX 3-3? 2N3173 2N3790 3-56 2N3739.TXV 2N3739JTXV 3-37 2N3174 MJ15016 3-9 2N3740 2N3740 3-41 2N3183 2N3789 3-56 2N3740A, 2N3740 3-41 2N3184 2N3789 3-56 2N3740JAN 2N3740JAN 3-44 2N3185 2N3790 3-56 2N3740JTX 2N3740JTX 3-43 2N3186 MJ15016 3-9 2N3740JTXV 2N3740JTXV 3-41 2N3195, 2N3789 3-56 2N3741 2N3741 3-41 2N3196 2N3790 3-56 2N3741A 2N3741A 3-41 2N3198 MJ15016 39 2N3741 JAN 2N3741JAN 3-41 2N3202 2N3719 3-32 2N3741JTX 2N3741JTX 341 2N3203 2N3720 3-32 2N3741TXV 2N3741JTXV 3-41 2N3204 2N6303 3-32 2N3766 2N3766 3-4
TX 3-26 2N3055 2N3055, 3-6 2N3718NTXY 2N37 15JTXY 3-26 2N3055A 2N3055A 39 2N3716 2N3716 3-26 2N3055H 2N3055A 3-9 2N3716JAN 2N3716JAN 3-26 2N3055JAN 2N5302JAN 3-83 2N3716NTX 2N3716JTX 3-26 2N3055SD 2N3055A 39 2N37 16JTXV 2N3716STXV 3-26 2N3055UB 2N30554 39 2N3719 2N3719 3-32 2N3076 2N6249 3-164 2N3720 2N3720 3-32 2N3079 2N6308 3-181 2N3738 2N3738 3-37 2N3080 2N6543 3-215 2N3739 2N3739 3-37 2N3171 2N3789 3-56 2N3739JAN 2N3739JAN 3-37 2N3172 2N3789 3-56 2N3739JTX 2N3739JTX 3-3? 2N3173 2N3790 3-56 2N3739.TXV 2N3739JTXV 3-37 2N3174 MJ15016 3-9 2N3740 2N3740 3-41 2N3183 2N3789 3-56 2N3740A, 2N3740 3-41 2N3184 2N3789 3-56 2N3740JAN 2N3740JAN 3-44 2N3185 2N3790 3-56 2N3740JTX 2N3740JTX 3-43 2N3186 MJ15016 3-9 2N3740JTXV 2N3740JTXV 3-41 2N3195, 2N3789 3-56 2N3741 2N3741 3-41 2N3196 2N3790 3-56 2N3741A 2N3741A 3-41 2N3198 MJ15016 39 2N3741 JAN 2N3741JAN 3-41 2N3202 2N3719 3-32 2N3741JTX 2N3741JTX 341 2N3203 2N3720 3-32 2N3741TXV 2N3741JTXV 3-41 2N3204 2N6303 3-32 2N3766 2N3766 3-4