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Product Detailed Parameters
- Description：TRANS 2PNP 45V 100MA 6-TSSOP
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：2 PNP (Dual) Matched Pair
- Current - Collector (Ic) (Max)：100mA
- Voltage - Collector Emitter Breakdown (Max)：45V
- Vce Saturation (Max) @ Ib, Ic：400mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 2mA, 5V
- Power - Max：300mW
- Frequency - Transition：175MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：6-TSSOP
- Grade：-
- Qualification：-
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Overview
The BCM857BS,135 is a PNP/PNP matched double transistor manufactured by Nexperia USA Inc. It is housed in a TSSOP6 (SOT363-3) surface-mounted package with six leads. The device features fully isolated internal transistors and provides a collector-emitter voltage of -45 V and a continuous collector current of -100 mA per transistor. Total power dissipation is rated at 300 mW for the device and 200 mW per transistor at 25 °C ambient temperature. The DC current gain ranges from 200 to 450 at -2 mA collector current. Transition frequency reaches 175 MHz, and the junction temperature maximum is 150 °C.
Feature Summary
- Current gain matching between transistors
- Base-emitter voltage matching
- Drop-in replacement for standard double transistors
Applications
- Current mirror
- Differential amplifier
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as reel size or tape width. Confirm that the non-automotive qualification status aligns with the intended application requirements before finalizing procurement orders.
Selection Notes
Select this component when matched PNP characteristics are required in a compact SMD footprint. Ensure the design accommodates the 300 mW total power dissipation limit and verify thermal resistance values if operating near the 150 °C junction temperature maximum.
Part Context
This part belongs to the BCM857 series of matched double transistors produced by Nexperia. It serves as a compact alternative to discrete dual transistor configurations, utilizing the SOT363-3 package to reduce board space while maintaining electrical symmetry between the paired devices.
Replacement Considerations
BCM857BV
FAQ
Is the BCM857BS automotive qualified?
No, the BCM857BS is not automotive qualified. Customers requiring automotive-grade components should refer to Nexperia for suitable alternatives.
What is the base-emitter voltage matching tolerance?
The base-emitter voltage matching (VBE1−VBE2) is specified as a maximum of 2 mV under conditions of VCE = -5 V, IC = -2 mA, and Tamb = 25 °C.
