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Transistors / Small Signal Field-Effect Transistors / BSN20-7
Datasheets
BSN20-7 by: Diodes Incorporated

Small Signal Field-Effect Transistor, 0.5A I(D), 50V, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, GREEN, PLASTIC PACKAGE-3

Part Details for BSN20-7 by Diodes Incorporated

Results Overview of BSN20-7 by Diodes Incorporated

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

BSN20-7 Information

BSN20-7 by Diodes Incorporated is a Small Signal Field-Effect Transistor.
Small Signal 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 BSN20-7

Part # Distributor Description Stock Price Buy
DISTI # 07AH3632
Newark Mosfet, N-Ch, 50V, 0.5A, Sot-23, Channel Type:N Channel, Drain Source Voltage Vds:50V, Continuous Drain Current Id:500Ma, Transistor Mounting:Surface Mount, Rds(On) Test Voltage:10V, Gate Source Threshold Voltage Max:1V Rohs Compliant: Yes |Diodes Inc. BSN20-7 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 7928
  • 1 $0.2370
  • 10 $0.1650
  • 25 $0.1410
  • 50 $0.1180
$0.1180 / $0.2370 Buy Now
DISTI # 07AH3633
Newark Mosfet, N-Ch, 50V, 0.5A, Sot-23, Transistor Polarity:N Channel, Continuous Drain Current Id:500Ma, Drain Source Voltage Vds:50V, On Resistance Rds(On):1.3Ohm, Rds(On) Test Voltage Vgs:10V, Threshold Voltage Vgs:1V, Power Dissipation Rohs Compliant: Yes |Diodes Inc. BSN20-7 RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 1 Container: Reel 0
  • 3,000 $0.0710
  • 6,000 $0.0670
  • 12,000 $0.0640
  • 18,000 $0.0630
$0.0630 / $0.0710 Buy Now
DISTI # BSN20-7
Avnet Americas Power MOSFET, N Channel, 50 V, 500 mA, 1.8 Ohm, SOT-23, 3 Pins, Surface Mount - Tape and Reel (Alt: BSN20-7) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks, 0 Days Container: Reel 15000
111000 Factory Stock
  • 3,000 $0.0588
  • 6,000 $0.0585
  • 12,000 $0.0322
  • 18,000 $0.0320
  • 24,000 $0.0319
$0.0319 / $0.0588 Buy Now
DISTI # 07AH3632
Avnet Americas Power MOSFET, N Channel, 50 V, 500 mA, 1.8 Ohm, SOT-23, 3 Pins, Surface Mount - Product that comes on tape, but is not reeled (Alt: 07AH3632) RoHS: Compliant Min Qty: 5 Package Multiple: 5 Container: Ammo Pack 380 Partner Stock
  • 1 $0.2280
  • 10 $0.1550
  • 25 $0.1390
  • 50 $0.1230
  • 100 $0.1060
$0.1060 / $0.2280 Buy Now
DISTI # 70551126
RS N-Channel Enhancement MOSFET SOT-23 | Diodes Inc BSN20-7 RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Container: Bulk 0
  • 100 $0.1710
  • 1,000 $0.1630
  • 5,000 $0.1540
  • 10,000 $0.1460
$0.1460 / $0.1710 RFQ
Bristol Electronics   4091
RFQ
DISTI # BSN20-7
TME Transistor: N-MOSFET, unipolar, 50V, 0.3A, 0.6W, SOT23 Min Qty: 1 7264
  • 1 $0.2657
  • 10 $0.2031
  • 25 $0.1590
  • 50 $0.1272
  • 100 $0.1014
  • 500 $0.0623
  • 1,000 $0.0531
  • 1,500 $0.0489
  • 3,000 $0.0482
$0.0482 / $0.2657 Buy Now
DISTI # BSN20-7
Avnet Asia Power MOSFET, N Channel, 50 V, 500 mA, 1.8 Ohm, SOT-23, 3 Pins, Surface Mount (Alt: BSN20-7) RoHS: Compliant Min Qty: 9000 Package Multiple: 3000 Lead time: 12 Weeks, 0 Days 0
  • 9,000 $0.0312
  • 18,000 $0.0308
  • 27,000 $0.0304
  • 45,000 $0.0300
  • 90,000 $0.0293
  • 225,000 $0.0286
  • 450,000 $0.0279
$0.0279 / $0.0312 Buy Now
DISTI # BSN20-7
Avnet Silica Power MOSFET, N Channel, 50 V, 500 mA, 1.8 Ohm, SOT-23, 3 Pins, Surface Mount (Alt: BSN20-7) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 10 Weeks, 0 Days Silica - 321000
Buy Now
Chip Stock   3985
RFQ
LCSC 50V 500mA 1.810V 600mW 1.5V 1 N-channel SOT-23 MOSFETs ROHS 2770
  • 10 $0.0588
  • 100 $0.0459
  • 300 $0.0395
  • 3,000 $0.0346
  • 6,000 $0.0307
  • 9,000 $0.0288
$0.0288 / $0.0588 Buy Now
New Advantage Corporation N-Channel 50 V 2 Ohm Surface Mount Enhancement Mode MOSFET - SOT-23-3 RoHS: Compliant Min Qty: 1 Package Multiple: 3000 429000
  • 3,000 $0.0574
  • 429,000 $0.0536
$0.0536 / $0.0574 Buy Now
Win Source Electronics MOSFET N-CH 50V 500MA SOT23 99001
  • 675 $0.0742
  • 1,645 $0.0609
  • 2,545 $0.0590
  • 3,505 $0.0571
  • 4,530 $0.0552
  • 6,065 $0.0495
$0.0495 / $0.0742 Buy Now

Part Details for BSN20-7

BSN20-7 CAD Models

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BSN20-7 Part Data Attributes

Parametric Data
BSN20-7 Diodes Incorporated
Buy Now Datasheet
Compare Parts:
BSN20-7 Diodes Incorporated Small Signal Field-Effect Transistor, 0.5A I(D), 50V, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, GREEN, PLASTIC PACKAGE-3
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIODES INC
Package Description GREEN, PLASTIC PACKAGE-3
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Diodes Incorporated
Additional Feature HIGH RELIABILITY
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 50 V
Drain Current-Max (ID) 0.5 A
Drain-source On Resistance-Max 1.8 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
Feedback Cap-Max (Crss) 10 pF
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
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 SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 0.92 W
Reference Standard AEC-Q101
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for BSN20-7

This table gives cross-reference parts and alternative options found for BSN20-7. 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 BSN20-7, 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
BSN20Q-7 Diodes Incorporated $0.1279 Small Signal Field-Effect Transistor, 0.5A I(D), 50V, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, BSN20-7 vs BSN20Q-7

BSN20-7 Related Parts

BSN20-7 Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for BSN20-7 is 2.7V to 5.5V.

  • To ensure stability, it's recommended to use a minimum output capacitance of 1uF and a maximum ESR of 1 ohm, as specified in the datasheet.

  • Yes, the BSN20-7 is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C.

  • Power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.

  • The maximum output current of the BSN20-7 is 2A, but it's recommended to derate the output current based on the ambient temperature and PCB layout.

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