Bulk TO-92 2000 / Tape & Reel TO-92 (Pb-Free) 2000 / Tape & Reel TO-92 2000 / Ammo Box TO-92 (Pb-Free) 2000 / Ammo Box TO-92 5000 Units / Bulk TO-92 (Pb-Free) 5000 Units / Bulk TO-92 2000 / Ammo Box TO-92 (Pb-Free) 2000 / Ammo Box TO-92 2000 / Tape & Reel BC558BRLG TO-92 (Pb-Free) 2000 / Tape & Reel BC558BRL1 TO-92 2000 / Tape & Reel TO-92 (Pb-Free) 2000 / Tape & Reel TO-92 2000 / Ammo Box TO-92 (Pb-Free) 2000 / Ammo Box TO-92 2000 / Ammo Box TO-92 (Pb-Free) 2000 / Ammo Box Device BC556B BC556BG BC556BZL1 BC556BZL1G BC557AZL1 BC557AZL1G BC557B BC557BG BC557BRL1 BC557BRL1G BC557BZL1 BC557BZL1G BC557C BC557CG BC557CZL1 BC557CZL1G BC558BRL BC558BRL1G BC558BZL1 BC558BZL1G BC558CZL1 BC558CZL1G For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 6 BC556B, BC557A, B, C, BC558B, C PACKAGE DIMENSIONS TO-92 (TO-226) CASE 29-11 ISSUE

00 / Ammo Box BC557BG TO-92 (Pb-Free) 5000 Units / Bulk Device BC557BRL1 TO-92 2000 / Tape & Reel BC557BRL1G TO-92 (Pb-Free) 2000 / Tape & Reel BC557BZL1G TO-92 (Pb-Free) BC557CG TO-92 (Pb-Free) 5000 Units / Bulk BC557CZL1G TO-92 (Pb-Free) 2000 / Ammo Box BC558BRLG TO-92 (Pb-Free) 2000 / Tape & Reel BC558BRL1G TO-92 (Pb-Free) 2000 / Tape & Reel BC558BZL1G TO-92 (Pb-Free) 2000 / Ammo Box 2000 / Ammo Box For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 6 BC556B, BC557A, B, C, BC558B PACKAGE DIMENSIONS TO-92 (TO-226) CASE 29-11 ISSUE AM A B STRAIGHT LEAD BULK PACK R P L SEATING PLANE K D X X G J H V C SECTION X-X 1 N NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. DIM A B C D

92 2000/Ammo Pack BC557A TO-92 5000 Units/Box BC557AZL1 TO-92 2000/Ammo Pack BC557B TO-92 5000 Units/Box BC557BRL1 TO-92 2000/Tape & Reel BC557BZL1 TO-92 2000/Ammo Pack BC557C TO-92 5000 Units/Box BC557CZL1 TO-92 2000/Ammo Pack BC558B TO-92 5000 Units/Box BC558BRL TO-92 2000/Tape & Reel BC558BRL1 TO-92 2000/Tape & Reel BC558BZL1 TO-92 2000/Ammo Pack BC558C TO-92 5000 Units/Box BC558CRL1 TO-92 2000/Tape & Reel BC558ZL1 TO-92 2000/Ammo Pack BC558CZL1 TO-92 2000/Ammo Pack Publication Order Number: BC556/D BC556B, BC557, A, B, C, BC558B, C ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max -65 -45 -30 - - - - - - -80 -50 -30 - - - - - - -5.0 -5.0 -5.0 - - - - - - - - - - - - -2.0 -2.0 -2.0 - - - -100 -100 -100 -4.0 -4.0 -4.0 Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = -2.0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = -100 Adc) Emitter-Base Breakdown Voltage (IE = -100 Adc, IC = 0) Collector-Emitter Leakage Current

92 2000/Ammo Pack BC557A TO-92 5000 Units/Box BC557AZL1 TO-92 2000/Ammo Pack BC557B TO-92 5000 Units/Box BC557BRL1 TO-92 2000/Tape & Reel BC557BZL1 TO-92 2000/Ammo Pack BC557C TO-92 5000 Units/Box BC557CZL1 TO-92 2000/Ammo Pack BC558B TO-92 5000 Units/Box BC558BRL TO-92 2000/Tape & Reel BC558BRL1 TO-92 2000/Tape & Reel BC558BZL1 TO-92 2000/Ammo Pack BC558C TO-92 5000 Units/Box BC558CRL1 TO-92 2000/Tape & Reel BC558ZL1 TO-92 2000/Ammo Pack BC558CZL1 TO-92 2000/Ammo Pack Publication Order Number: BC556/D BC556B, BC557, A, B, C, BC558B, C ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max -65 -45 -30 - - - - - - -80 -50 -30 - - - - - - -5.0 -5.0 -5.0 - - - - - - - - - - - - -2.0 -2.0 -2.0 - - - -100 -100 -100 -4.0 -4.0 -4.0 Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = -2.0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = -100 Adc) Emitter-Base Breakdown Voltage (IE = -100 Adc, IC = 0) Collector-Emitter Leakage Current

92 2000/Ammo Pack BC557A TO-92 5000 Units/Box BC557AZL1 TO-92 2000/Ammo Pack BC557B TO-92 5000 Units/Box BC557BRL1 TO-92 2000/Tape & Reel BC557BZL1 TO-92 2000/Ammo Pack BC557C TO-92 5000 Units/Box BC557CZL1 TO-92 2000/Ammo Pack BC558B TO-92 5000 Units/Box BC558BRL TO-92 2000/Tape & Reel BC558BRL1 TO-92 2000/Tape & Reel BC558BZL1 TO-92 2000/Ammo Pack BC558C TO-92 5000 Units/Box BC558CRL1 TO-92 2000/Tape & Reel BC558ZL1 TO-92 2000/Ammo Pack BC558CZL1 TO-92 2000/Ammo Pack Publication Order Number: BC556/D BC556B, BC557, A, B, C, BC558B, C ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max -65 -45 -30 - - - - - - -80 -50 -30 - - - - - - -5.0 -5.0 -5.0 - - - - - - - - - - - - -2.0 -2.0 -2.0 - - - -100 -100 -100 -4.0 -4.0 -4.0 Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = -2.0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = -100 Adc) Emitter-Base Breakdown Voltage (IE = -100 Adc, IC = 0) Collector-Emitter Leakage Current

00 / Ammo Box BC557BG TO-92 (Pb-Free) 5000 Units / Bulk Device BC557BRL1 TO-92 2000 / Tape & Reel BC557BRL1G TO-92 (Pb-Free) 2000 / Tape & Reel BC557BZL1G TO-92 (Pb-Free) BC557CG TO-92 (Pb-Free) 5000 Units / Bulk BC557CZL1G TO-92 (Pb-Free) 2000 / Ammo Box BC558BRLG TO-92 (Pb-Free) 2000 / Tape & Reel BC558BRL1G TO-92 (Pb-Free) 2000 / Tape & Reel BC558BZL1G TO-92 (Pb-Free) 2000 / Ammo Box 2000 / Ammo Box For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 6 MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS TO-92 (TO-226) CASE 29-11 ISSUE AM SCALE 1:1 1 12 3 STRAIGHT LEAD BULK PACK DATE 09 MAR 2007 2 3 BENT LEAD TAPE & REEL AMMO PACK A B NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. S

92 2000/Ammo Pack BC557A TO-92 5000 Units/Box BC557AZL1 TO-92 2000/Ammo Pack BC557B TO-92 5000 Units/Box BC557BRL1 TO-92 2000/Tape & Reel BC557BZL1 TO-92 2000/Ammo Pack BC557C TO-92 5000 Units/Box BC557CZL1 TO-92 2000/Ammo Pack BC558B TO-92 5000 Units/Box BC558BRL TO-92 2000/Tape & Reel BC558BRL1 TO-92 2000/Tape & Reel BC558BZL1 TO-92 2000/Ammo Pack BC558C TO-92 5000 Units/Box BC558CRL1 TO-92 2000/Tape & Reel BC558ZL1 TO-92 2000/Ammo Pack BC558CZL1 TO-92 2000/Ammo Pack Publication Order Number: BC556/D BC556B, BC557, A, B, C, BC558B, C ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max -65 -45 -30 - - - - - - -80 -50 -30 - - - - - - -5.0 -5.0 -5.0 - - - - - - - - - - - - -2.0 -2.0 -2.0 - - - -100 -100 -100 -4.0 -4.0 -4.0 Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = -2.0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = -100 Adc) Emitter-Base Breakdown Voltage (IE = -100 Adc, IC = 0) Collector-Emitter Leakage Current

SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 BC557BRL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557BZL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557C A SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 2000 BC557CZL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 BC558BRL A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558BRL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558BZL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558CZL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC560C A SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 BC560CZL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC618 A SS T092 DL XSTR NPN 55V 2 5000 .0773 5000 BC618RL1 A SS T092 DL XSTR NPN 55V 2 2000 .0773 2000 BC635RL1 A SS T092 GP XSTR NPN 45V 2 2000 .12 2000 BC635ZL1 A SS T092 GP XSTR NPN 45V 2 2000 .12 2000 BC637 A SS T092 HC XSTR NPN 60V 2 5000 .12 5000 BC638 A SS T092 HC XSTR PNP 60V 2 5000 .12 5000 BC638ZL1 A SS T092 HC XSTR PNP 60V 2 2000 .12 2000 BC639 A SS T092 HC XSTR NPN 80V 2 5000 .12 5000 BC639-16ZL1 A SS T092

00 / Ammo Box BC557BG TO-92 (Pb-Free) 5000 Units / Bulk Device BC557BRL1 TO-92 2000 / Tape & Reel BC557BRL1G TO-92 (Pb-Free) 2000 / Tape & Reel BC557BZL1G TO-92 (Pb-Free) BC557CG TO-92 (Pb-Free) 5000 Units / Bulk BC557CZL1G TO-92 (Pb-Free) 2000 / Ammo Box BC558BRLG TO-92 (Pb-Free) 2000 / Tape & Reel BC558BRL1G TO-92 (Pb-Free) 2000 / Tape & Reel BC558BZL1G TO-92 (Pb-Free) 2000 / Ammo Box 2000 / Ammo Box For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 6 BC556B, BC557A, B, C, BC558B PACKAGE DIMENSIONS TO-92 (TO-226) CASE 29-11 ISSUE AM A B STRAIGHT LEAD BULK PACK R P L SEATING PLANE K D X X G J H V C SECTION X-X 1 N NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. DIM A B C D

S T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557BZL1G A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557C A SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 BC557CZL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557CZL1G A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC558BRL A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558BRL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558BZL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558CZL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC560C A SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 BC560CZL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC618 A SS T092 DL XSTR NPN 55V 2 5000 .0773 5000 BC618RL1 A SS T092 DL XSTR NPN 55V 2 2000 .0773 2000 BC635RL1 A SS T092 GP XSTR NPN 45V 2 2000 .12 2000 BC635ZL1 A SS T092 GP XSTR NPN 45V 2 2000 .12 2000 BC637 A SS T092 HC XSTR NPN 60V 2 5000 .12 5000 BC638 A SS T092 HC XSTR PNP 60V 2 5000 .12 5000 BC638ZL1 A SS T092 HC XSTR PNP 60V 2 2000 .12 2000 BC639 A SS T092 HC XSTR NPN 80V 2 5000 .12 5000 BC639-16ZL1 A SS T092

Device Package BC556B 5000 Units / Bulk BC556BZL1 BC557AZL1 BC557B Shipping 2000 Tape & Ammo Box TO-92 (TO-226) BC557BRL1 2000 Tape & Ammo Box 5000 Units / Bulk 2000 Tape & Reel BC557BZL1 BC557BZL1G TO-92 (TO-226) (Pb-Free) 2000 Tape & Ammo Box BC557CZL1 BC558BRL BC558BRL1 2000 Tape & Ammo Box TO-92 (TO-226) BC558BZL1 2000 Tape & Reel 2000 Tape & Ammo Box For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 334

92 2000/Ammo Pack BC557A TO-92 5000 Units/Box BC557AZL1 TO-92 2000/Ammo Pack BC557B TO-92 5000 Units/Box BC557BRL1 TO-92 2000/Tape & Reel BC557BZL1 TO-92 2000/Ammo Pack BC557C TO-92 5000 Units/Box BC557CZL1 TO-92 2000/Ammo Pack BC558B TO-92 5000 Units/Box BC558BRL TO-92 2000/Tape & Reel BC558BRL1 TO-92 2000/Tape & Reel BC558BZL1 TO-92 2000/Ammo Pack BC558C TO-92 5000 Units/Box BC558CRL1 TO-92 2000/Tape & Reel BC558ZL1 TO-92 2000/Ammo Pack BC558CZL1 TO-92 2000/Ammo Pack Publication Order Number: BC556/D BC556B, BC557, A, B, C, BC558B, C ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max -65 -45 -30 - - - - - - -80 -50 -30 - - - - - - -5.0 -5.0 -5.0 - - - - - - - - - - - - -2.0 -2.0 -2.0 - - - -100 -100 -100 -4.0 -4.0 -4.0 Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = -2.0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = -100 Adc) Emitter-Base Breakdown Voltage (IE = -100 Adc, IC = 0) Collector-Emitter Leakage Current

00 BC557BZL1 SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557C SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 BC557CZL1 SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557ZL1 SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 5000 BC558B SS T092 GP XSTR PNP 30V 2 5000 .0928 BC558BRL SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558BRL1 SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 A = OSPD/Power B = Analog/Logic S B M P = = = = Proprietary Device ON Target Program Market Price Phoenix Program = First Time in Book = $200 Minimum Waived http://onsemi.com 18 1 = Mature, Stable, High-Volume Device 2 = Moderate-Volume Device 3 = Low-Volume Device COMMERCIAL COMPONENTS EFFECTIVE DATE: JANUARY 5, 2002 Type No. Per Unit Suggested Resale Price PC Qty Price Grp/Description Factory Order Increment BC558BZL1 SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558C SS T092 GP XSTR PNP 30V 2 5000 .0928 5000 BC558CRL1 SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 2000 BC558CZL1 SS T092 GP XSTR PNP 30V 2 2000 .0928 BC558ZL1 SS T092 GP

92 2000/Ammo Pack BC557A TO-92 5000 Units/Box BC557AZL1 TO-92 2000/Ammo Pack BC557B TO-92 5000 Units/Box BC557BRL1 TO-92 2000/Tape & Reel BC557BZL1 TO-92 2000/Ammo Pack BC557C TO-92 5000 Units/Box BC557CZL1 TO-92 2000/Ammo Pack BC558B TO-92 5000 Units/Box BC558BRL TO-92 2000/Tape & Reel BC558BRL1 TO-92 2000/Tape & Reel BC558BZL1 TO-92 2000/Ammo Pack BC558C TO-92 5000 Units/Box BC558CRL1 TO-92 2000/Tape & Reel BC558ZL1 TO-92 2000/Ammo Pack BC558CZL1 TO-92 2000/Ammo Pack Publication Order Number: BC556B/D BC556B, BC557, A, B, C, BC558B, C ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max -65 -45 -30 - - - - - - -80 -50 -30 - - - - - - -5.0 -5.0 -5.0 - - - - - - - - - - - - -2.0 -2.0 -2.0 - - - -100 -100 -100 -4.0 -4.0 -4.0 Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = -2.0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = -100 Adc) Emitter-Base Breakdown Voltage (IE = -100 Adc, IC = 0) Collector-Emitter Leakage Curren

SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 BC557BRL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557BZL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC557C A SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 BC557CZL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC558BRL A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558BRL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558BZL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC558CZL1 A SS T092 GP XSTR PNP 30V 2 2000 .0928 2000 BC560C A SS T092 GP XSTR PNP 45V 2 5000 .0928 5000 BC560CZL1 A SS T092 GP XSTR PNP 45V 2 2000 .0928 2000 BC618 A SS T092 DL XSTR NPN 55V 2 5000 .0773 5000 BC618RL1 A SS T092 DL XSTR NPN 55V 2 2000 .0773 2000 BC635RL1 A SS T092 GP XSTR NPN 45V 2 2000 .12 2000 BC635ZL1 A SS T092 GP XSTR NPN 45V 2 2000 .12 2000 BC637 A SS T092 HC XSTR NPN 60V 2 5000 .12 5000 BC638 A SS T092 HC XSTR PNP 60V 2 5000 .12 5000 BC638ZL1 A SS T092 HC XSTR PNP 60V 2 2000 .12 2000 BC639 A SS T092 HC XSTR NPN 80V 2 5000 .12 5000 BC639-16ZL1 A SS T092