DDTA115GKA-7-F

Description：TRANS PREBIAS PNP 50V SC59-3
Series：-

SKU:1023637d0401 Category: Single, Pre-Biased Bipolar Transistors Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：TRANS PREBIAS PNP 50V SC59-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Resistors Included：R2 Only
Transistor Type：PNP - Pre-Biased
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：50 V
Resistor - Base (R1)：-
Resistor - Emitter Base (R2)：100 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce：82 @ 5mA, 5V
Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
Current - Collector Cutoff (Max)：500nA (ICBO)
Frequency - Transition：250 MHz
Power - Max：200 mW
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SC-59-3

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DDTA115GKA-7-F

Overview

The DDTA115GKA-7-F is a PNP pre-biased small signal surface mount transistor from the R2-only series by Diodes Incorporated. It features an epitaxial planar die construction in an SC-59 case. The device integrates a single built-in biasing resistor, R2, with a nominal value of 100 kOhms. Maximum ratings include a collector-emitter voltage (VCEO) of -50 V and a continuous collector current (IC) of -100 mA. Power dissipation is rated at 200 mW, with an operating temperature range spanning from -55°C to +150°C. The DC current transfer ratio (hFE) has a minimum value of 82 at IC = -5mA and VCE = -5V.

Feature Summary

Integrates a single internal bleeder resistor (R2) for simplified circuit design
Utilizes epitaxial planar die construction for reliability
Available in lead-free RoHS compliant packaging

Applications

General purpose switching applications
Driver circuits requiring integrated biasing
Low power digital logic interfacing

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm compliance with RoHS directives and check manufacturing date codes regarding green molding compound usage. Ensure storage conditions adhere to moisture sensitivity level 1 standards per J-STD-020D specifications before assembly.

Selection Notes

Select this component when a PNP configuration with a specific 100 kOhm emitter resistor is required. Compare hFE minimums and saturation voltages against load requirements. Verify that the SC-59 package dimensions fit the PCB layout constraints and that thermal resistance characteristics meet system dissipation needs.

Part Context

This part belongs to the DDTA115 series within the broader DDTA family of pre-biased transistors. It serves as the PNP counterpart to the DDTC115 NPN type. The KA suffix indicates the SC-59 package style and the specific 100 kOhm resistor value, distinguishing it from other variants like the GCA or EUA packages.

Replacement Considerations

Direct substitutes include other DDTA115 variants with different packages such as DDTA115TCA-7-F (SOT-23-3) or DDTA115EUA-7-F (SOT-323), provided pinout compatibility and electrical parameters match the application requirements.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.