BD435 BD435 is an NPN bipolar junction transistor from On Semiconductor rated for 32V collector-emitter voltage and 4A collector current. It comes in a TO126 through-hole package.
Mfr Part #:

BD435

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
BD435 is an NPN bipolar junction transistor from On Semiconductor rated for 32V collector-emitter voltage and 4A collector current. It comes in a TO126 through-hole package.
Total Stock: 2,000 pcs
$ Price Range: $0.28

BD435 Available from 1 distributor

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2,000 pcs
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BD435 Specifications Quick View

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

BD435 Description

Short technical summary and product information.

The BD435 is an NPN bipolar junction transistor manufactured by ON Semiconductor. It is designed for general-purpose switching and amplification applications requiring moderate voltage and current handling.

 

Key electrical specifications include a collector-emitter voltage (Vceo) of 32V, a continuous collector current (Ic) of 4A, and a power dissipation (Pd) of 36W. The device offers a minimum DC current gain (hFE) of 85 at 500mA collector current and 1V collector-emitter voltage. The maximum collector-emitter saturation voltage is 500mV at a base current of 200mA and collector current of 2A. The transition frequency (fT) is 3 MHz.

 

The BD435 is housed in a TO-225AA / TO-126-3 through-hole package, suitable for PCB mounting. It can operate over a junction temperature range of -55°C to 150°C.

BD435 Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BD435
Canonical Name: BD435 NPN Bipolar Junction Transistor
Subcategory: Single BJT

BD435 Compliance

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

BD435 Estimated Pricing

Qty Low High
2,000+ $0.28 $0.28

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

BD435 Features

  • NPN bipolar junction transistor design.
  • Rated for 32V collector-emitter voltage.
  • Supports 4A continuous collector current.
  • Dissipates up to 36W of power.
  • Through-hole TO126 package for mounting.

BD435 Applications

  • Used in general purpose switching circuits.
  • Suitable for linear amplification stages.
  • Ideal for medium power driver circuits.
  • Applicable in power management modules.

BD435 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the BD435?

The BD435 has a collector-emitter voltage (Vceo) rating of 32V.

What is the maximum collector current for the BD435?

The maximum continuous collector current (Ic) is 4A.

What is the power dissipation of the BD435?

The power dissipation (Pd) is 36W.

What package does the BD435 come in?

The BD435 is available in a TO-225AA / TO-126-3 through-hole package, with the supplier device package being TO-126.

What is the operating temperature range of the BD435?

The operating junction temperature range is -55°C to 150°C.

What is the DC current gain (hFE) of the BD435?

The minimum DC current gain (hFE) is 85 at a test condition of Ic=500mA and Vce=1V.

What is the transition frequency of the BD435?

The transition frequency (fT) is 3 MHz.

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