DATA SHEET BCX17 Thru BCX20 SEMICONDUCTOR H General Purpose Transistors PNP:BCX17;BCX18 NPN:BCX19;BCX20 SOT–23 (TO–236AB) 3 1 FEATURE Pb-Free Package is available. 2 ORDERING INFORMATION Device Package Shipping BCX17 SOT-23 3000/Tape&Reel BCX18 SOT-23 3000/Tape&Reel BCX19 SOT-23 3000/Tape&Reel BCX20 SOT-23 3000/Tape&Reel 3 COLLECTOR 1 BASE MAXIMUM RATINGS 2 EMITTER Value Rating Symbol BCX17 BCX19 BCX18 BCX20 Unit Collector–Emitter Voltage V CEO 45 25 Vdc Collector–Base Voltage V CBO 50 30 Vdc Emitter–Base Voltage V EBO 5.0 5.0 Vdc 500 500 mAdc Collector Current — Continuous IC 3 COLLECTOR 1 BASE 2 EMITTER DEVICE MARKING BCX17= T1; BCX18 = T2; BCX19 = U1; BCX20 = U2 THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR– 5 Board, (1) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate, (2) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Symbol Max Unit PD 225 mW 1.8 mW/°C R θJA 556 °C/W PD 300 mW 2.4 mW/°C R θJA 417 °C/W T J , T stg –55 to +150 °C 1. FR–5 = 1.0 x 0.75 x 0.062 in. 2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. http://www.yeashin.com 1 REV.02 20120705 ELECTRICAL CHARACTERISTICS BCX17 Thru BCX20 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max 45 25 — — — — Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (I C = 10 mAdc, I B = 0) BCX17, 19 BCX18, 20 V (BR)CEO Collector–Emitter Breakdown Voltage (I C = 10 µAdc, I C = 0) BCX17, 19 V (BR)CES (V CB = 20 Vdc, I E = 0, T A = 150°C ) Emitter Cutoff Current (V EB = 5.0 Vdc, I C = 0) Vdc 50 30 BCX18, 20 Collector Cutoff Current (V CB = 20 Vdc, I E = 0) Vdc — — — — I CBO — — 100 nAdc — — 5.0 µAdc — — 10 µAdc 100 70 40 — — — 600 — — V CE(sat) — — 0.62 Vdc V BE(on) — — 1.2 Vdc I EBO ON CHARACTERISTICS DC Current Gain hFE ( IC= 100 mAdc, VCE = 1.0 Vdc ) ( IC= 300 mAdc, VCE = 1.0 Vdc ) ( IC= 500 mAdc, VCE = 1.0 Vdc ) Collector–Emitter Saturation Voltage ( IC = 500mAdc, IB = 50mAdc ) Base–Emitter On Voltage — ( IC = 500 mAdc, VCE = 1.0 Vdc ) http://www.yeashin.com 2 REV.02 20120705 PACKAGE OUTLINE & DIMENSIONS BCX17 Thru BCX20 SOT-23 NOTES: A 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. L 3 1 V 2 B S DIM G A B C D G H J K L S V C D H K J INCHES MIN MAX 0.1102 0.1197 0.0472 0.0551 0.0350 0.0440 0.0150 0.0200 0.0701 0.0807 0.0005 0.0040 0.0034 0.0070 0.0140 0.0285 0.0350 0.0401 0.0830 0.1039 0.0177 0.0236 MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 http://www.yeashin.com inches mm 3 REV.02 20120705