BC857B vs BC857AT-7 Comparison

This in-depth comparison of the BC857B and BC857AT-7 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Specifications
BC857B

+BOM

3409 PCS | STMicroelectronics
BC857AT-7

+BOM

6423 PCS | Diodes Incorporated
Package SOT-23-3 SOT-523
Description TRANS PNP 45V 0.1A SOT23-3 TRANS PNP 45V 0.1A SOT523
Supplier - Diodes Incorporated
Part Status Obsolete Discontinued at Digi-Key
Transistor Type PNP PNP
Current - Collector(Ic)(Max) 100 mA 100 mA
Voltage - Collector Emitter Breakdown(Max) 45 V 45 V
Vce Saturation(Max) @ Ib Ic 650mV @ 5mA, 100mA 650mV @ 5mA, 100mA
Current - Collector Cutoff(Max) 15nA (ICBO) 15nA (ICBO)
DC Current Gain(h FE)(Min) @ Ic Vce 220 @ 2mA, 5V 125 @ 2mA, 5V
Power - Max 250 mW 150 mW
Frequency - Transition 100MHz 100MHz
Operating Temperature 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Comparison Model : BC857B BC857AT-7

+BOM RFQ