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ST8812FX The STMicroelectronics ST8812FX is an NPN Power Transistor with a 600V collector-emitter voltage and 7A collector current. It is housed in an ISOWATT-218FX package.
Mfr Part #:

ST8812FX

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST8812FX is an NPN Power Transistor with a 600V collector-emitter voltage and 7A collector current. It is housed in an ISOWATT-218FX package.
✓ Total Stock: 4,500 pcs
$ Price Range: $0.51

ST8812FX Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
4,500 pcs
On Request
4500 pcs On Request 1 On Request On Request 710 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.

ST8812FX 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
SVHC Present
Supplier Device Package
Supplier Package
Temperature
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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ST8812FX Description

Short technical summary and product information.

The STMicroelectronics ST8812FX is a high-voltage, fast-switching NPN Power Transistor designed for demanding applications. Manufactured using Multi Epitaxial Planar technology, it offers high voltage capability and a wide Reverse Biased Safe Operating Area (R.B.S.O.A.).

 

Key electrical specifications include a collector-emitter voltage of 600V and a continuous collector current of 7A, with a peak current capability of 12A. The transistor features a maximum total power dissipation of 50W at 25°C case temperature and a junction-to-case thermal resistance of 2.5°C/W.

 

This device is suitable for switch mode power supplies, particularly for CRT TVs. It comes in a fully insulated ISOWATT-218FX package, which is U.L. compliant for easy mounting. The operating junction temperature can reach up to 150°C.

 

Additional electrical characteristics include a collector-emitter saturation voltage of 3V at 4A/0.8A and a DC current gain (hFE) of 4.5 at 5A/5V. Switching characteristics include a storage time of 1µs and a fall time of 60ns under inductive load conditions.

ST8812FX Quick Information

Product Type: NPN Power Transistor
Canonical Name: STMicroelectronics ST8812FX NPN Power Transistor
Subcategory: Bipolar (BJT) - Single

ST8812FX Compliance

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

ST8812FX Estimated Pricing

Qty Low High
1+ $0.51 $0.51

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

ST8812FX Features

  • High voltage capability transistor.
  • Very high switching speed.
  • 600V collector-emitter voltage.
  • 7A continuous collector current.
  • Fully insulated ISOWATT-218FX package.

ST8812FX Applications

  • Used in power switching circuits.
  • Suitable for inductive load applications.
  • Ideal for high-voltage power supplies.
  • Employed in motor control systems.

ST8812FX FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the ST8812FX?

600V

What is the maximum collector current rating?

7A continuous, 12A peak

What package does the ST8812FX come in?

ISOWATT-218FX through-hole package

What is the maximum power dissipation?

50W at 25°C case temperature

What is the operating junction temperature range?

-65°C to 150°C

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