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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V 0.1A SC70
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 and R2
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：10 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：50 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 250µA, 5mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：250 MHz
- Power - Max：100 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SC-70
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Overview
The RN1302,LF is a single NPN digital transistor manufactured by Toshiba Semiconductor and Storage. It integrates bias resistors within an SC-70 surface-mount package to simplify circuit design. Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V, a continuous collector current of 100 mA, and a power dissipation rating of 100 mW. The device features a typical base resistor of 10 kOhms with a resistance ratio of 1. It offers a minimum DC current gain (hFE) of 50 and meets AEC-Q101 automotive qualification standards.
Feature Summary
- Integrates built-in bias resistors to reduce component count and simplify PCB layout.
- Automotive-grade reliability certified under the AEC-Q101 standard for robust performance.
- Utilizes a compact SC-70 surface-mount package suitable for space-constrained applications.
Applications
- Switching circuits in automotive electronic systems
- Inverter logic circuits requiring simplified drive interfaces
- Interface circuits between microcontrollers and peripheral loads
Procurement Notes
Verify the specific suffix against official Toshiba documentation to confirm package type and qualification status. Confirm RoHS compliance requirements with the supplier prior to ordering. Ensure the source provides valid traceability for AEC-Q101 qualified parts intended for automotive use.
Selection Notes
Select this component when a single NPN switch with integrated biasing is required in a small footprint. Verify that the 10 kOhm internal base resistance aligns with the driving logic levels. Ensure the 50 V voltage rating exceeds the maximum circuit operating voltage to maintain safety margins.
Part Context
This part belongs to the RN1302 series of pre-biased transistors from Toshiba. It is designed as a complementary or alternative solution to discrete resistor-transistor networks. The series focuses on reducing assembly complexity while maintaining consistent switching characteristics across production batches.
Replacement Considerations
Consult official Toshiba cross-reference lists for verified substitutes. Generic equivalents may differ in internal resistor tolerance or hFE specifications. Validate pinout compatibility before replacing the original component in existing designs.
