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FZT1051A

NPN, 40V, 5A, SOT223

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Feature(s)

  • BVCEO > 40V
  • IC = 5A High Continuous Collector Current
  • ICM = 20A Peak Pulse Current
  • Low Saturation Voltage VCE(sat) < 120mV @ 1A
  • RSAT = 50mΩ @ 5A for a Low Equivalent On-Resistance
  • hFE Specified up to 10A for a High Gain Hold-Up
  • Complementary PNP Type: FZT1151A
  • Lead-Free Finish; 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)

  • Solenoid, Relay and Actuator Drivers
  • DC Modules
  • Motor Control

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

Category

Low Saturation Transistor

Polarity

NPN

RCE(sat) (mΩ)

50

VCEO, VCES (V)

40

IC (A)

5

ICM (A)

20

PD (W)

3

hFE (Min)

270

hFE (@ IC) (A)

1

hFE(Min 2)

130

hFE (@ IC2) (A)

5

VCE(sat) Max (mV)

120

VCE(SAT) (@ IC/IB) (A/mA)

1/10

VCE(sat) (Max.2) (mV)

340

VCE(sat) (@ IC/IB2) (A/mA)

5/100

fT (MHz)

155

Related Content

Packages

Technical Documents

SPICE Model

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

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-2737 2025-07-18 2025-10-17 Qualification of New Deflashing and Tin Plating Line