EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
BT258-500R,127 WeEn Semiconductors
Same model may have multiple batches, images only for reference.

BT258-500R,127

Part No BT258-500R,127
Manufacturer WeEn Semiconductors
Catalog SCRs - Single
Description THYRISTOR 500V 8A TO220AB
Datasheet
BT258-500R,127 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer WeEn Semiconductors
Packaging Tube/Rail
Status Active
Voltage - Off State 500V
Voltage - Gate Trigger (Vgt) (Max) 1.5V
Current - Gate Trigger (Igt) (Max) 200μA
Voltage - On State (Vtm) (Max) 1.6V
Current - On State (It (AV)) (Max) 5A
Current - On State (It (RMS)) (Max) 8A
Current - Hold (Ih) (Max) 6mA
Current - Off State (Max) 500μA
Current - Non Rep. Surge 50, 60Hz (Itsm) 75A, 82A
SCR Type Sensitive Gate
Temperature Range - Operating -40°C to 125°C
Mounting Through Hole
Case / Package TO-220AB
Win Source Part Number 1024668-BT258-500R,127
Popularity Medium
Supply and Demand Status Balance
Quantity per package 1k pcs
Ultra Librarian 3D Model Ultra Librarian BT258-500R,127 CAD Model

Description

The WeEn Semiconductors BT258-500R,127 is a sensitive gate SCR that has a voltage off state of 500V and a current hold (Ih) (Max) of 6mA.

  • Mounting Type: Through-Hole
  • Configuration: Single
  • Voltage Gate Trigger (Vgt) (Max): 1.5V
  • Current Gate Trigger (Igt) (Max): 200μA
  • Voltage On State (Vtm) (Max): 1.6V
  • Current On State (It (AV)) (Max): 5A
  • Current On State (It (RMS)) (Max): 8A
  • Current Off State (Max): 500μA
  • Current Non-Rep Surge 50, 60Hz (Itsm): 75A, 82A
  • Supply and Demand Status: Balanced

You May Also Be Interested in

S6004VS1TP Real Image
S6004VS1TP
Littelfuse Inc.
SCR SENS GATE 600V 4A TO-251
Lowest to $0.9794
TN1205T-600B-TR Real Image
TN1205T-600B-TR
STMicroelectronics
High current density per square mm | SCR NON-SENS 600V 12A DPAK
Lowest to $0.8312
ACJT210-10W JIANGSU JIEJIE MICROELECTRONICS CO.,LTD. – Price, Stock & Datasheet
ACJT210-10W
JIANGSU JIEJIE MICROELECTRONICS CO.,LTD.
15mA 10mA 1kV 1 TRIAC SOT-223-2L TRIACs RoHS
Lowest to $0.2911
MCR12N Real Image
MCR12N
ON Semiconductor
Silicon Controlled Rectifiers | THYRISTOR SCR 12A 800V TO220AB
Lowest to $2.8080
S6055RTP Real Image
S6055RTP
Littelfuse Inc.
SCR 600V 55A
Lowest to $5.4382
S4X8ES Real Image
S4X8ES
Littelfuse Inc.
SCR SENS 400V 0.8A TO92
Lowest to $0.1448
S6065JTP Littelfuse Inc.
S6065JTP
Littelfuse Inc.
NON-SENSITIVE GATE 65.0AS 600V
Lowest to $1.0781
S2004DS2RP Real Image
S2004DS2RP
Littelfuse Inc.
SCR SENS 200V 4A SMT TO-252AA
Need more? Email Us
MCR718T4 Real Image
MCR718T4
ON Semiconductor
Sensitive Gate Silicon Controlled Rectifiers(SCRs 4.0 AMPERES RMS 400 - 600 VOLTS) | THYRISTOR SCR 4A 600V DPAK
Need more? Email Us

Top Sellers

BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $8.2106
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797

Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $1.7524 $52.5720
70+ $1.4379 $100.6530
110+ $1.3930 $153.2300
150+ $1.3480 $202.2000
195+ $1.3031 $254.1045
260+ $1.1683 $303.7580
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,000 pieces
MOQ: 30 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess