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Transistors / Power Field-Effect Transistors / STP17NF25
Datasheets
STP17NF25 by: STMicroelectronics

N-channel 250 V, 0.140 Ohm typ., 17 A STripFET II Power MOSFET in a TO-220 package

Part Details for STP17NF25 by STMicroelectronics

Results Overview of STP17NF25 by STMicroelectronics

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Applications Consumer Electronics Energy and Power Systems Renewable Energy

STP17NF25 Information

STP17NF25 by STMicroelectronics is a Power Field-Effect Transistor.
Power Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for STP17NF25

Part # Distributor Description Stock Price Buy
DISTI # 497-7511-5-ND
DigiKey MOSFET N-CH 250V 17A TO220AB Min Qty: 1 Lead time: 13 Weeks Container: Tube 339
In Stock
  • 1 $1.9500
  • 50 $0.8756
  • 100 $0.8395
  • 500 $0.6659
  • 1,000 $0.6101
  • 2,000 $0.5632
  • 5,000 $0.5124
  • 10,000 $0.5078
$0.5078 / $1.9500 Buy Now
DISTI # STP17NF25
Avnet Americas Power MOSFET, N Channel, 250 V, 17 A, 165 mOhm, TO-220, 3 Pins, Through Hole - Rail/Tube (Alt: STP17... NF25) more RoHS: Compliant Min Qty: 2000 Package Multiple: 1000 Lead time: 13 Weeks, 0 Days Container: Tube 0
  • 2,000 $0.5142
  • 4,000 $0.5109
  • 6,000 $0.5015
  • 10,000 $0.4924
  • 20,000 $0.4836
$0.4836 / $0.5142 Buy Now
DISTI # 511-STP17NF25
Mouser Electronics MOSFETs N-channel 250V STripFET II Mosfet RoHS: Compliant 1546
  • 1 $1.9500
  • 10 $0.8910
  • 100 $0.8260
  • 500 $0.6800
  • 1,000 $0.6230
  • 2,000 $0.5750
  • 5,000 $0.5120
  • 10,000 $0.5070
$0.5070 / $1.9500 Buy Now
STMicroelectronics N-channel 250 V, 140 mOhm typ., 17 A STripFET II Power MOSFET in a TO-220 package RoHS: Compliant Min Qty: 1 1546
  • 1 $1.9100
  • 10 $0.8700
  • 100 $0.8100
  • 500 $0.6700
$0.6700 / $1.9100 Buy Now
Future Electronics N-Channel 250 V 0.165 Ohm STripFET II Power MosFet - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 2000 Package Multiple: 50 Lead time: 13 Weeks Container: Tube 0
Tube
  • 50 $0.5700
  • 200 $0.5550
  • 750 $0.5400
  • 2,000 $0.5300
  • 5,000 $0.5100
$0.5100 / $0.5700 Buy Now
DISTI # 30665184
Verical Trans MOSFET N-CH 250V 17A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 55 Package Multiple: 1 Americas - 2000
  • 56 $1.7800
$1.7800 Buy Now
DISTI # STP17NF25
TME Transistor: N-MOSFET, STripFET™ II, unipolar, 250V, 10A, 90W Min Qty: 1 0
  • 1 $1.0500
  • 3 $0.9400
  • 10 $0.8700
  • 50 $0.7900
  • 250 $0.7300
$0.7300 / $1.0500 RFQ
ComSIT USA 250 V-17 A-0.14 OHM-TO-220 N-CHANNEL LOW GATE CHARGE STRIPFET II POWER MOSFET Power Field-Effect Tra... nsistor, 17A I(D), 250V, 0.165ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB more ECCN: EAR99 RoHS: Compliant Stock DE - 550
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # STP17NF25
Avnet Silica Power MOSFET N Channel 250 V 17 A 165 mOhm TO220 3 Pins Through Hole (Alt: STP17NF25) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 14 Weeks, 0 Days Silica - 5000
Buy Now
DISTI # STP17NF25
Chip One Stop Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Tube 2000
  • 1 $1.7800
  • 10 $0.8880
  • 50 $0.8190
  • 100 $0.7630
  • 200 $0.7150
  • 500 $0.6410
  • 1,000 $0.5780
  • 2,000 $0.5330
  • 4,000 $0.5190
  • 16,000 $0.4700
$0.4700 / $1.7800 Buy Now
DISTI # STP17NF25
EBV Elektronik Power MOSFET N Channel 250 V 17 A 165 mOhm TO220 3 Pins Through Hole (Alt: STP17NF25) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 14 Weeks, 0 Days EBV - 750
Buy Now
LCSC 250V 17A 90W 165m10V8.5A 4V 1 N-channel TO-220AB-3 MOSFETs ROHS 644
  • 1 $1.2176
  • 10 $1.1104
  • 50 $1.0516
  • 100 $0.9852
  • 500 $0.9551
  • 1,000 $0.9415
$0.9415 / $1.2176 Buy Now

Part Details for STP17NF25

STP17NF25 CAD Models

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STP17NF25 Part Data Attributes

Parametric Data
STP17NF25 STMicroelectronics
Buy Now Datasheet
Compare Parts:
STP17NF25 STMicroelectronics N-channel 250 V, 0.140 Ohm typ., 17 A STripFET II Power MOSFET in a TO-220 package
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-220AB
Package Description TO-220, 3 PIN
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
Factory Lead Time 13 Weeks
Samacsys Manufacturer STMicroelectronics
Avalanche Energy Rating (Eas) 100 mJ
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 250 V
Drain Current-Max (ID) 17 A
Drain-source On Resistance-Max 0.165 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code TO-220AB
JESD-30 Code R-PSFM-T3
JESD-609 Code e3
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 90 W
Pulsed Drain Current-Max (IDM) 68 A
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Matte Tin (Sn)
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for STP17NF25

This table gives cross-reference parts and alternative options found for STP17NF25. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of STP17NF25, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
STD18NF25 STMicroelectronics $1.9797 Automotive-grade N-channel 250 V, 0.140 Ohm typ., 17 A STripFET II Power MOSFET in a DPAK package STP17NF25 vs STD18NF25

STP17NF25 Related Parts

STP17NF25 Frequently Asked Questions (FAQ)

  • The STP17NF25 can operate from -40°C to 150°C (TJ), but the maximum junction temperature (TJ) should not exceed 150°C for reliable operation.

  • To ensure proper biasing, connect the gate to a voltage source through a resistor (e.g., 1 kΩ) and add a capacitor (e.g., 100 nF) between the gate and source to filter out noise.

  • Use a compact, symmetrical layout with short, wide traces for the drain, source, and gate connections. Keep the gate-source and gate-drain distances as short as possible to minimize parasitic inductance.

  • Yes, the STP17NF25 is suitable for high-frequency switching applications up to 1 MHz. However, ensure proper PCB layout, decoupling, and thermal management to minimize losses and ensure reliable operation.

  • Use a voltage regulator or a zener diode to limit the voltage, and add a current-sensing resistor or a fuse to detect and respond to overcurrent conditions. Also, consider using a TVS (transient voltage suppressor) diode for additional protection.