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BDX53C The BDX53C is an NPN Darlington transistor from STMicroelectronics. It features a collector-emitter breakdown voltage of 100V, collector current of 8A, and power dissipation of 60W in a TO-220 through-hole package.
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BDX53C

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The BDX53C is an NPN Darlington transistor from STMicroelectronics. It features a collector-emitter breakdown voltage of 100V, collector current of 8A, and power dissipation of 60W in a TO-220 through-hole package.
✓ Total Stock: 38,227 pcs
$ Price Range: $0.34 - $1.57

BDX53C Available from 4 distributors

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✓ Non-Authorised
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Fe Components ✓
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32,700 pcs
On Request
32700 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
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5,503 pcs
On Request
5503 pcs On Request 1 On Request On Request 22+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
16 pcs
On Request
16 pcs On Request 1 On Request On Request 1002 On Request On Request
Partservice ✓
Non-Authorised Inventory information
8 pcs
On Request
8 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BDX53C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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BDX53C Description

Short technical summary and product information.

The BDX53C is an NPN Darlington transistor manufactured by STMicroelectronics. It offers a collector-emitter breakdown voltage of 100V and a continuous collector current rating of 8A, with a power dissipation capability of 60W. The device provides a minimum DC current gain (hFE) of 750 at a collector current of 3A and collector-emitter voltage of 3V, and a maximum collector-emitter saturation voltage of 2V at a base current of 12mA and collector current of 3A.

 

This Darlington transistor is designed for high-gain switching and linear amplification applications. The high current gain reduces the required base drive current, making it suitable for interfacing with low-power control signals. The maximum junction temperature is 150°C, allowing operation in demanding thermal environments.

 

The BDX53C is housed in a standard TO-220-3 through-hole package, which facilitates easy mounting on heatsinks for thermal management. The through-hole mounting type is compatible with traditional PCB assembly processes.

BDX53C Quick Information

Product Type: Darlington Transistor
Canonical Name: BDX53C NPN Darlington Transistor
Subcategory: Darlington Transistor

BDX53C Compliance

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

BDX53C Estimated Pricing

Qty Low High
1+ $1.57 $1.57
10+ $0.97 $0.97
100+ $0.73 $0.73
500+ $0.57 $0.57
1,000+ $0.49 $0.49
3,000+ $0.44 $0.44
6,000+ $0.39 $0.39
9,000+ $0.36 $0.36
24,000+ $0.34 $0.34

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

BDX53C Features

  • NPN Darlington transistor with high current gain.
  • Rated for 100V collector-emitter breakdown voltage.
  • Supports 8A continuous collector current.
  • Power dissipation up to 60W.
  • TO-220 through-hole package for easy mounting.

BDX53C Applications

  • Ideal for high-gain switching circuits.
  • Used in motor control and relay drivers.
  • Suitable for linear amplification stages.
  • Common in power management applications.

BDX53C FAQs

8 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the BDX53C?

100V.

What is the maximum collector current of the BDX53C?

8A.

What is the power dissipation rating of the BDX53C?

60W.

What is the minimum DC current gain (hFE) of the BDX53C?

750 at 3A collector current and 3V collector-emitter voltage.

What is the maximum collector-emitter saturation voltage of the BDX53C?

2V at 12mA base current and 3A collector current.

What package does the BDX53C come in?

TO-220-3 (through-hole).

What is the maximum junction temperature of the BDX53C?

150°C.

Is the BDX53C RoHS compliant?

RoHS3 compliant (unverified).

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