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FZT851TA NPN medium power transistor with 60V collector-emitter voltage and 6A continuous collector current. Housed in a surface-mount SOT-223-3 package.
Mfr Part #:

FZT851TA

Available from 6 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
NPN medium power transistor with 60V collector-emitter voltage and 6A continuous collector current. Housed in a surface-mount SOT-223-3 package.
✓ Total Stock: 31,774 pcs
$ Price Range: $0.51 - $1.93

FZT851TA Available from 6 distributors

✓ Authorised
✓ Non-Authorised
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.

FZT851TA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Halogen Free
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight
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FZT851TA Description

Short technical summary and product information.

The FZT851TA is an NPN medium power transistor from Diodes Incorporated, designed for general purpose switching and linear amplification. It features a maximum collector-emitter voltage of 60V and a continuous collector current rating of 6A, with a peak pulse current capability of 20A. The device offers low saturation voltage (100mV typical at 1A) and a low on-resistance of 44mΩ, enabling efficient power handling.

 

With a DC current gain (hFE) of 100 minimum at 2A and 1V, and a transition frequency of 130MHz, the FZT851TA is suitable for medium-speed switching applications. It is ESD rated at 8kV HBM and 400V MM, providing robust protection in handling and operation.

 

The transistor is packaged in a surface-mount SOT-223-3 (TO-261-4) case with matte tin plated leads. The package is molded from a green, halogen and antimony free compound with UL 94V-0 flammability rating. Moisture sensitivity level is 1 per J-STD-020, allowing unlimited floor life. The device is RoHS3 compliant and lead-free.

 

A complementary PNP type, FZT951, is available for push-pull configurations. The FZT851TA is also available in an automotive qualified version (FZT851QTA) for applications requiring AEC-Q101 certification.

FZT851TA Quick Information

Product Type: NPN Bipolar Transistor
Canonical Name: FZT851TA NPN Bipolar Transistor, 60V VCEO, 6A IC, SOT-223-3
Subcategory: Single NPN

FZT851TA Compliance

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

FZT851TA Estimated Pricing

Qty Low High
1+ $1.93 $1.93
10+ $0.96 $0.96
100+ $0.78 $0.78
500+ $0.61 $0.61
1,000+ $0.51 $0.51

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

FZT851TA Features

  • 60V collector-emitter breakdown voltage.
  • 6A continuous collector current rating.
  • Low saturation voltage of 100mV at 1A.
  • 130MHz transition frequency for fast switching.
  • RoHS3 compliant and halogen-free green device.

FZT851TA Applications

  • Medium power switching circuits.
  • Linear amplification stages.
  • Power management in portable devices.
  • Motor and solenoid drivers.

FZT851TA FAQs

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

60V.

What is the continuous collector current rating?

6A.

What is the package type?

SOT-223-3 (TO-261-4).

What is the operating temperature range?

-55°C to 150°C (junction).

Is the device RoHS compliant?

Yes, RoHS3 compliant.

What is the transition frequency?

130 MHz.

Is there a complementary PNP transistor?

Yes, the FZT951.

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