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D44H8 D44H8 is an NPN bipolar transistor from On Semiconductor, rated for 60V collector-emitter breakdown and 10A continuous collector current, housed in a TO-220-3 through-hole package.
Mfr Part #:

D44H8

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
D44H8 is an NPN bipolar transistor from On Semiconductor, rated for 60V collector-emitter breakdown and 10A continuous collector current, housed in a TO-220-3 through-hole package.
✓ Total Stock: 109 pcs
$ Price Range: $0.42 - $1.75

D44H8 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Chanetech ✓
Non-Authorised Inventory information
57 pcs
On Request
57 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
52 pcs
On Request
52 pcs On Request 1 On Request On Request On Request On Request On Request
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D44H8 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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D44H8 Description

Short technical summary and product information.

The D44H8 is a general-purpose NPN bipolar junction transistor manufactured by On Semiconductor. It is designed for medium-power switching and amplification applications.

 

Key electrical characteristics include a collector-emitter breakdown voltage (Vceo) of 60V, continuous collector current (Ic) of 10A, and a power dissipation of 2W. The device exhibits a DC current gain (hFE) of minimum 40 at Ic=4A and Vce=1V, and a transition frequency (ft) of 50MHz, making it suitable for linear and switching circuits operating at moderate frequencies. Maximum Vce saturation voltage is 1V at Ib=400mA and Ic=8A.

 

The transistor is housed in a TO-220-3 package with through-hole mounting, providing adequate thermal dissipation for its power rating. It operates over a junction temperature range of -55°C to 150°C.

D44H8 Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: D44H8
Canonical Name: D44H8 NPN Bipolar Transistor
Subcategory: Single Transistor

D44H8 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

D44H8 Estimated Pricing

Qty Low High
1+ $1.75 $1.75
10+ $0.83 $0.83
100+ $0.74 $0.74
500+ $0.58 $0.58
1,000+ $0.49 $0.49
2,500+ $0.48 $0.48
5,000+ $0.44 $0.44
10,000+ $0.42 $0.42

Estimated market price range - modelled values for guidance only, not live distributor offers.

D44H8 Features

  • NPN bipolar junction transistor design.
  • 60V collector-emitter breakdown voltage.
  • 10A continuous collector current rating.
  • 2W power dissipation capability.
  • 50MHz transition frequency.

D44H8 Applications

  • Used in general-purpose switching circuits.
  • Suitable for linear amplification stages.
  • Applied in power management and regulation.
  • Ideal for motor and relay driver circuits.

D44H8 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage (Vceo) of D44H8?

60 V.

What is the maximum collector current (Ic) rating?

10 A.

What is the power dissipation of D44H8?

2 W.

What is the transition frequency (ft)?

50 MHz.

What is the operating temperature range?

-55°C to 150°C (junction temperature).

What package is D44H8 available in?

TO-220-3 (through-hole).

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