DATA SHEET BC846 Thru BC850 Series SEMICONDUCTOR General Purpose Transistors H NPN Silicon MAXIMUM RATINGS Rating Collector–Emitter Voltage Collector–Base Voltage Emitter–Base Voltage Collector Current — Continuous Collector Current(Peak value) Emitter Current(Peak value) Base Current(Peak value) Symbol V CEO V CBO V EBO IC I CM I EM I BM BC846 65 80 6.0 100 200 200 200 BC847 BC850 45 50 6.0 100 200 200 200 BC848 BC849 30 30 5.0 100 200 200 200 SOT–23 (TO–236AB) Unit V V V mAdc mAdc mAdc mAdc 3 1 2 SOLDERING CHARACTERISTICS Characteristic Solder Heat Resistance Solderability Symbol 265 Unit °C 240 to 265 °C 3 COLLECTOR THERMAL CHARACTERISTICS Characteristic Symbol Total Device Dissipation FR– 5 Board, (1) PD TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient RθJA Total Device Dissipation PD Alumina Substrate, (2) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient RθJA Junction and Storage Temperature TJ , Tstg Max Unit 225 1.8 556 mW mW/°C °C/W 300 2.4 417 –55 to +150 mW mW/°C °C/W °C 1 BASE 2 EMITTER DEVICE MARKING BC846= 1A; BC846B = 1B; BC847A = 1E; BC847B = 1F; BC847C= 1G; BC848A= 1J; BC848B= 1K; BC848C= 1L;BC850C= 2G ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max 65 45 30 80 50 30 80 50 30 6.0 — — — — — — — — — — — — — — — — — — — — 15 5.0 Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (IC = 10 mA) Collector–Emitter Breakdown Voltage (IC = 10 µA, VEB = 0) Collector–Base Breakdown Voltage (IC = 10 µA) Emitter–Base Breakdown Voltage (IE = 1.0 µA) BC846A,B BC847A,B,C, BC850B,C BC848A,B,C, BC849B,C BC846A,B BC847A,B,C, BC850B,C BC848A,B,C, BC849B,C BC846A,B BC847A,B,C, BC850B,C BC848A,B,C, BC849B,C BC846A,B BC847A,B,C BC848A,B,C, BC849B,C, BC850B,C Collector Cutoff Current (VCB = 30 V) (VCB = 30 V, TA = 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 V(BR)CEO V(BR)CES V(BR)CBO V(BR)EBO ICBO 5.0 5.0 — — v v v nA µA REV.02 20120703 DEVICE CHARACTERISTICS BC846 Thru BC850 Series ELECTRICAL CHARACTERISTICS(TA = 25°C unless otherwise noted) (Continued) Characteristic Symbol Min Typ Max Unit h FE — — — 110 200 420 — — — — 580 — 90 150 270 180 290 520 — — 0.7 0.9 660 — — — — 220 450 800 0.25 0.6 — — 700 770 — fT 100 — — MHz Cobo NF — — 4.5 pF dB — — — — 10 4.0 ON CHARACTERISTICS DC Current Gain (I C = 10 µA, V CE = 5.0 V) BC846A, BC847A, BC848A BC846B, BC847B, BC848B BC847C, BC848C (I C = 2.0 mA, V CE = 5.0 V) BC846A, BC847A, BC848A BC846B, BC847B, BC848B, BC849B, BC850B BC847C, BC848C, BC849C, BC850C Collector–Emitter Saturation Voltage (I C = 10 mA, I B = 0.5 mA) Collector–Emitter Saturation Voltage (I C = 100 mA, I B = 5.0 mA) Base–Emitter Saturation Voltage (I C = 10 mA, I B = 0.5 mA) Base–Emitter Saturation Voltage (I C = 100 mA, I B = 5.0 mA) Base–Emitter Voltage (I C = 2.0 mA, V CE = 5.0 V) Base–Emitter Voltage (I C = 10 mA, V CE = 5.0 V) V CE(sat) V BE(sat) V BE(on) V V mV SMALL–SIGNAL CHARACTERISTICS 1.0 2.0 V CE = 10 V T A = 25°C 1.5 1.0 0.8 0.6 0.4 0.8 V BE(sat) @ I C /I B=10 0.7 V BE(on) @ V CE = 10 V 0.6 0.5 0.4 0.3 0.2 0.3 V CE(sat) @ I C /I B = 10 0.1 0 0.2 0.2 0.5 1.0 2.0 5.0 10 20 50 100 0.1 200 I C , COLLECTOR CURRENT (mAdc) Figure 1. Normalized DC Current Gain 2.0 T A = 25°C 1.6 I C= 200 mA 1.2 IC= IC= 10 mA 20 mA I C = 100 mA I C = 50 mA 0.8 0.4 0 0.02 0.1 1.0 10 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100 Figure 2. “Saturation” and “On” Voltages 1.0 –55°C to +125°C 1.2 1.6 2.0 2.4 2.8 3.0 0.2 20 I B , BASE CURRENT (mA) Figure 3. Collector Saturation Region http://www.yeashin.com 0.2 0.3 I C , COLLECTOR CURRENT (mAdc) θVB , TEMPERATURE COEFFICIENT (mV/ °C) VCE, COLLECTOR– EMITTER VOLTAGE (V) T A = 25°C 0.9 V, VOLTAGE (VOLTS) hFE, NORMALIZED DC CURRENT GAIN Current–Gain — Bandwidth Product (I C = 10 mA, V CE = 5.0 Vdc, f = 100 MHz) Output Capacitance (V CB = 10 V, f = 1.0 MHz) Noise Figure (I C = 0.2 mA, BC846A, BC847A, BC848A V CE = 5.0 Vdc, R S = 2.0 kΩ,BC846B, BC847B, BC848B f = 1.0 kHz, BW = 200 Hz) BC847C, BC848C BC849B,C, BC850B,C 1.0 10 100 I C , COLLECTOR CURRENT (mA) Figure 4. Base–Emitter Temperature Coefficient 2 REV.02 20120703 DEVICE CHARACTERISTICS BC846 Thru BC850 Series fT, CURRENT– GAIN – BANDWIDTH PRODUCT (MHz) BC847/BC848 10.0 T A = 25°C 7.0 C, CAPACITANCE(pF) 5.0 C ib 3.0 C ob 2.0 1.0 0.4 0.6 0.8 1.0 4.0 6.0 8.0 10 20 40 300 200 V CE = 10V 100 T A = 25°C 80 60 40 30 20 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 V R , REVERSE VOLTAGE (VOLTS) I C , COLLECTOR CURRENT (mAdc) Figure 5. Capacitances Figure 6. Current–Gain – Bandwidth Product 1.0 hFE , DC CURRENT GAIN (NORMALIZED) T A = 25°C V CE = 5V T A = 25°C 0.8 V BE(sat) @ I C /I B = 10 V, VOLTAGE (VOLTS) 2.0 1.0 0.5 0.2 0.1 0.2 1.0 10 50mA 100mA 200mA IC = 10 mA 0.4 0.2 VCE(sat) @ I C /I B= 10 0.2 0.5 1.0 2.0 5.0 10 20 50 Figure 8. “On” Voltage 1.2 0.05 0.1 0.2 I C , COLLECTOR CURRENT (mA) 1.6 0 0.02 0.4 Figure 7. DC Current Gain T A= 25°C 0.8 VBE @ VCE = 5.0 V I C , COLLECTOR CURRENT (mA) 2.0 20mA 0.6 0 100 θVB , TEMPERATURE COEFFICIENT (mV/°C) V CE , COLLECTOR– EMITTER VOLTAGE (VOLTS) 2.0 400 0.5 1.0 2.0 5.0 10 –1.0 –1.4 –1.8 θ VB for V BE –55°C to 125°C –2.2 –2.6 –3.0 0.2 20 100 200 0.5 1.0 2.0 5.0 10 20 50 100 200 I B , BASE CURRENT (mA) I C , COLLECTOR CURRENT (mA) Figure 9. Collector Saturation Region Figure 10. Base–Emitter Temperature Coefficient http://www.yeashin.com 3 REV.02 20120703 DEVICE CHARACTERISTICS BC846 Thru BC850 Series 40 C, CAPACITANCE (pF) T A= 25°C 20 C ib 10 6.0 C ob 4.0 2.0 0.1 0.2 0.5 1.0 2.0 5.0 10 20 V R , REVERSE VOLTAGE (VOLTS) 50 100 500 V CE= 5 V T A= 25°C 200 100 50 20 1.0 5.0 10 50 100 I C , COLLECTOR CURRENT (mA) Figure 11. Capacitance http://www.yeashin.com fT, CURRENT– GAIN – BANDWIDTH PRODUCT T BC846 Figure 12. Current–Gain – Bandwidth Product 4 REV.02 20120703 PACKAGE OUTLINE & DIMENSIONS BC846 Thru BC850 Series SOT-23 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982 2. CONTROLLING DIMENSION: INCH. A L 3 1 V 2 DIM B S A B C D G H J K L S V G C D H K MIN 0.1102 0.0472 0.0350 0.0150 0.0701 0.0005 0.0034 0.0140 0.0350 0.0830 0.0177 J INCHES MAX 0.1197 0.0551 0.0440 0.0200 0.0807 0.0040 0.0070 0.0285 0.0401 0.1039 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 5 REV.02 20120703