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DMP45H21DHE

450V P-Channel Enhancement Mode MOSFET

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Description

This 450V enhancement mode P-channel MOSFET provides users with a competitive specification offering efficient power handling capability, high impedance and is free from thermal runaway and thermally induced secondary breakdown. Applications benefiting from this device include a variety of telecom and general high-voltage switching circuits.

Feature(s)

  • Low Gate Drive
  • Low Input Capacitance
  • Fast Switching Speed
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Application(s)

  • Load switching
  • Uninterrupted power supplies

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

AEC Qualified

No

Polarity

P

ESD Diodes (Y|N)

No

|VDS| (V)

450 V

|VGS| (±V)

30 ±V

|IDS| @TA = +25°C (A)

0.27 A

PD @TA = +25°C (W)

2.4 W

RDS(ON)Max@ VGS(10V)  (mΩ)

21000 mΩ

|VGS(TH)| Max (V)

5 V

QG Typ @ |VGS| = 10V (nC)

4.2 nC

CISS Typ (pF)

1003 pF

CISS Condition @|VDS| (V)

25 V

Related Content

Packages

Applications

Technical Documents

SPICE Model

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products
PCN-2495 2021-03-31 2021-07-01 Qualification of Additional Assembly & Test Sites and Additional Wafer Back Grinding and Back Metal Process
Source for Select Discrete Products