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

No items in the cart

View Cart
BTA420Y-800BT,127 WeEn Semiconductors BTA420Y-800BT,127 real image
Same model may have multiple batches, images only for reference.
BTA420Y-800BT,127 WeEn Semiconductors BTA420Y-800BT,127 real image
BTA420Y-800BT,127 WeEn Semiconductors BTA420Y-800BT,127 real image
Same model may have multiple batches, images only for reference.

BTA420Y-800BT,127

Part No BTA420Y-800BT,127
Manufacturer WeEn Semiconductors
Catalog Triacs
Description TRIAC 800V 20A TO220AB / TRIAC 800V 20A(RMS) 220A 3-Pin(3+Tab) TO-220AB
Datasheet
BTA420Y-800BT,127 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer WeEn Semiconductors
Packaging Tube
Triac Type Standard
Voltage - Off State 800V
Current - On State (It (RMS)) (Maximum) 20A
Voltage - Gate Trigger (Vgt) (Maximum) 1V
Current - Non Rep. Surge 50, 60Hz (Itsm) 200A, 220A
Current - Gate Trigger (Igt) (Maximum) 50mA
Current - Hold (Ih) (Maximum) 60mA
Configuration Single
Operating Temperature Range 150°C (TJ)
Mounting Style Through Hole
Package TO-220-3
Manufacturer Package TO-220AB
Win Source Part Number 770555-BTA420Y-800BT,127
Popularity Medium
Supply and Demand Status Limited
Quantity per package 1k pcs
Family Name BTA420Y-800BT
Introduction Date August 05, 2015
ECCN EAR99
Estimated EOL Date 2026
Ultra Librarian 3D Model Ultra Librarian BTA420Y-800BT,127 CAD Model

Description

The WeEn Semiconductors BTA420Y-800BT is a standard triac type device that is designed for use in various electronic applications.

  • Voltage Off State: 800V
  • Current Non-Rep. Surge: 200A, 220A
  • Current - on state (It (RMS)) (maximum): 20A
  • Voltage - gate trigger (Vgt) (maximum): 1V
  • Current - gate trigger (Igt) (maximum): 50mA
  • Current - hold (Ih) (maximum): 60mA
  • Package: TO-220-3
  • Supply and Demand Status: Limited

You May Also Be Interested in

Q6004D4RP Real Image
Q6004D4RP
Littelfuse Inc.
TRIAC 600V 4A TO252
Lowest to $4.7232
BCR8CM-121A-A8 Renesas Electronics America
BCR8CM-121A-A8
Renesas Electronics America
Need more? Email Us
BCR08AS-8P-T13 Renesas Electronics America
BCR08AS-8P-T13
Renesas Electronics America
Need more? Email Us
BCR3PM-8L Mitsubishi
BCR3PM-8L
Mitsubishi
Lowest to $0.5791
BCR2PM-12 Renesas Electronics America
BCR2PM-12
Renesas Electronics America
Triac Low Power Use / TRIAC 600V 2A(RMS) 10A 3-Pin(3+Tab) TO-220F
Need more? Email Us
BCR6AMW-8 Mitsubishi
BCR6AMW-8
Mitsubishi
Need more? Email Us
BCR12KM-14LA Renesas Electronics America
BCR12KM-14LA
Renesas Electronics America
Triac Medium Power Use / TRIAC 700V 120A 3-Pin(3+Tab) TO-220FN Tube
Lowest to $1.0095
BCR08AS-12A-T13303 Renesas Electronics America
BCR08AS-12A-T13303
Renesas Electronics America
Need more? Email Us
Q6006N5RP Littelfuse Inc.
Q6006N5RP
Littelfuse Inc.
TRIAC 600V 6A TO263
Need more? Email Us

Top Sellers

EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
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
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 $32.0752
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
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 $0.2376
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713

Pricing & Ordering

Quantity Unit Price Ext. Price
115+ $0.4537 $52.1755
270+ $0.3723 $100.5210
420+ $0.3606 $151.4520
575+ $0.3490 $200.6750
745+ $0.3374 $251.3630
995+ $0.3025 $300.9875
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 1,406 pieces
MOQ: 115 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