Product Summary

The BC817 is an NPN general purpose double transistor. The BC817 pairs in a SOT457 (SC-74) plastic package. The applications of the BC817 include General purpose switching and amplification, Push-pull amplifiers, Multi-phase stepper motor drivers.

Parametrics

BC817 absolute maximum ratings: (1)VCEO, collector-emitter voltage: 45 V; (2)IC, collector current (DC): 500 mA; (3)ICM, peak collector current: 1 A; (4)VCBO, collector-base voltage open emitter: 50 V; (5)VCEO, collector-emitter voltage open base: 45 V; (6)VEBO, emitter-base voltage open collector: 5V; (7)IC, collector current (DC): 500 mA; (8)ICM, peak collector current: 1A; (9)IBM, peak base current: 200 mA; (10)Ptot, total power dissipation Tamb ≤ 25 ℃: 370 mW; (11)Tstg, storage temperature: -65 +150 ℃; (12)Tj, junction temperature: 150 ℃; (13)Tamb, operating ambient temperature: -65 +150 ℃; (14)Ptot, total power dissipation Tamb ≤ 25 ℃: 600 mW.

Features

BC817 features: (1)High current (500 mA); (2)600 mW total power dissipation; (3)Replaces two SOT23 packaged transistors on same PCB area.

Diagrams

 BC817 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BC817
BC817

Rectron

Transistors Bipolar (BJT) Gen Pur Trans NPN,0.8A,45V

Data Sheet

0-3000: $0.04
3000-6000: $0.03
6000-12000: $0.03
BC817 /T3
BC817 /T3

NXP Semiconductors

Transistors Bipolar (BJT) TRANS GP TAPE-13

Data Sheet

Negotiable 
BC817,215
BC817,215

NXP Semiconductors

Transistors Bipolar (BJT) TRANS GP TAPE-7

Data Sheet

0-1: $0.03
1-25: $0.01
25-100: $0.01
100-250: $0.01
BC817,235
BC817,235

NXP Semiconductors

Transistors Bipolar (BJT) TRANS GP TAPE-13

Data Sheet

0-1: $0.03
1-25: $0.01
25-100: $0.01
100-250: $0.01
BC81716
BC81716

Other


Data Sheet

Negotiable 
BC817-16
BC817-16

Taiwan Semiconductor

Transistors Bipolar (BJT) Transistor 300mW

Data Sheet

0-3000: $0.02
3000-6000: $0.02
BC817-16 /T3
BC817-16 /T3

NXP Semiconductors

Transistors Bipolar (BJT) TRANS GP TAPE-13

Data Sheet

Negotiable 
BC817-16,215
BC817-16,215

NXP Semiconductors

Transistors Bipolar (BJT) NPN 45V 500mA

Data Sheet

0-1: $0.03
1-25: $0.01
25-100: $0.01
100-250: $0.01