BSS138DW-7

$0.67

Description：MOSFET 2N-CH 50V 0.2A SOT363
Series：-

SKU:40d26c989d8e Category: FET, MOSFET Arrays Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：MOSFET 2N-CH 50V 0.2A SOT363
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Technology：MOSFET (Metal Oxide)
Configuration：2 N-Channel (Dual)
FET Feature：Logic Level Gate
Drain to Source Voltage (Vdss)：50V
Current - Continuous Drain (Id) @ 25°C：200mA
Rds On (Max) @ Id, Vgs：3.5Ohm @ 220mA, 10V
Vgs(th) (Max) @ Id：1.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：-
Input Capacitance (Ciss) (Max) @ Vds：50pF @ 10V
Power - Max：200mW
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：6-TSSOP, SC-88, SOT-363
Supplier Device Package：SOT-363
Grade：-
Qualification：-

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BSS138DW-7

Overview

The BSS138DW-7 is a dual N-channel enhancement mode field effect transistor manufactured by Diodes Incorporated. It features a maximum drain-source voltage of 50V and a continuous drain current of 200mA at +25°C. The device has a maximum static drain-source on-resistance of 3.5Ω at VGS = 10V and ID = 0.22A, with a typical value of 1.4Ω. Gate-source voltage is rated at ±20V, and the gate threshold voltage ranges from 0.5V to 1.5V. Total power dissipation is 200mW, with a thermal resistance junction-to-ambient of 625°C/W. Operating temperature spans -55°C to +150°C.

Feature Summary

Dual N-channel configuration in a compact SOT363 package
Low on-resistance for high efficiency power management
Fast switching speed with low input capacitance
Totally lead-free and fully RoHS compliant

Applications

Load switch applications
High efficiency power management circuits

Procurement Notes

Verify the specific ordering suffix against official documentation, as variations exist within the product family. Confirm compliance requirements such as AEC-Q standards if automotive reliability is necessary, noting that standard versions differ from qualified automotive parts. Ensure the selected packaging matches production volume needs.

Selection Notes

Select this component for dual-channel logic-level switching where low on-resistance and fast switching are required. Verify that the 200mA continuous current rating meets circuit demands. Consider the 3.5Ω maximum on-resistance for power loss calculations. Check thermal constraints given the 625°C/W junction-to-ambient resistance.

Part Context

This part belongs to the BSS138 series of MOSFETs from Diodes Incorporated. It is specifically designed to minimize on-state resistance while maintaining superior switching performance. The device is intended for general-purpose switching applications requiring dual N-channel functionality in a small surface-mount package.

Replacement Considerations

Direct replacement options include the BSS138DWQ-7 for automotive-grade requirements. Other variants like BSS138DW-7-F share identical electrical characteristics but may differ in packaging specifications.

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

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

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

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.