DN1509K1-G

$0.65

Description：MOSFET N-CH 90V 200MA SOT23-5
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:176e916207a8 Category: Single FETs, MOSFETs Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 90V 200MA SOT23-5
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel, Depletion Mode
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：90 V
Current - Continuous Drain (Id) @ 25°C：200mA (Tj)
Drive Voltage (Max Rds On, Min Rds On)：0V
Rds On (Max) @ Id, Vgs：6Ohm @ 200mA, 0V
Vgs(th) (Max) @ Id：-
Gate Charge (Qg) (Max) @ Vgs：-
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：150 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：490mW (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Supplier Device Package：SOT-23-5
Package / Case：SC-74A, SOT-753

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DN1509K1-G

Overview

The DN1509K1-G is an N-Channel, Depletion-Mode, Vertical DMOS FET manufactured by Microchip Technology. It features a 90V drain-to-source breakdown voltage and a maximum on-resistance of 6.0 Ohms at 200mA. The device operates within a temperature range of -55°C to +150°C and dissipates up to 490mW in its 5-lead SOT-23 package.

Feature Summary

Utilizes advanced vertical DMOS structure for high power-handling capabilities
Provides high-input impedance and low input capacitance
Free from thermal runaway and secondary breakdown
Features fast switching speeds with positive-temperature coefficient

Applications

Normally-on switches
Battery operated systems
Linear amplifiers
Constant current sources
Telecom applications

Procurement Notes

Verify the specific K1 suffix indicates the 5-lead SOT-23 package configuration. Confirm the G suffix denotes lead-free and RoHS-compliant packaging status. Ensure the ordering quantity aligns with the standard reel size of 3000 units per manufacturer specifications.

Selection Notes

Select this component when a normally-on depletion-mode switch is required. The 90V rating suits low-voltage DC applications. The SOT-23 package offers compact surface-mount integration. Verify that the 6.0 Ohm on-resistance meets the circuit's conduction loss requirements.

Part Context

This part belongs to the DN1509 family of Vertical DMOS Field-Effect Transistors. The K1 suffix specifically designates the 5-lead SOT-23 package variant. Other variants include the TO-243AA (SOT-89) package. All share the same core electrical characteristics defined in the datasheet.