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.
ST34B Real Image
Same model may have multiple batches, images only for reference.

ST34B

Part No ST34B
Manufacturer Littelfuse Inc.
Catalog Diacs, Sidacs
Datasheet
ST34B Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Discrete Semiconductor Products>Thyristors - DIACs, SIDACs
Mfr Littelfuse Inc.
Package Bulk
Product Status Obsolete
Voltage - Breakover 32 ~ 36V
Current - Breakover 15 µA
Current - Peak Output 2 A
Temperature Range - Operating -40°C ~ 125°C (TJ)
Package / Case DO-214AA, SMB
Supplier Device Package DO-214
Standard Package 5,000
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8541.30.0080
Win Source Part Number 1279064-ST34B
Ultra Librarian 3D Model Ultra Librarian ST34B CAD Model

Description

This electronic component is a Thyristor-DIAC that is part of the Win Source product line.

  • Part Number: 1279064-ST34B
  • Usage: Discrete Semiconductor Products
  • Package: Bulk
  • Standard Package: 5,000
  • Voltage-Breakover: 32V to 36V
  • Peak Output Current: 2 A
  • Breakover Current: 15 µA
  • Package/Case: DO-214AA, SMB
  • Operating Temperature Range: -40°C to 125°C

You May Also Be Interested in

SODDB3 RHG Real Image
SODDB3 RHG
Taiwan Semiconductor
DIAC-TRIGGER DIODE, 400MW, 36V V / Diac/Sidac Thyristor 28 ~ 36V SOD-123
Need more? Email Us
ST36B Real Image
ST36B
Littelfuse Inc.
Lowest to $0.0789
ST40RP Real Image
ST40RP
Littelfuse Inc.
Need more? Email Us
LIC01-215H Real Image
LIC01-215H
STMicroelectronics
IC LIGHT IGNITION CIRCUIT I-PAK / Diac/Sidac Thyristor 215 ~ 255V I-PAK
Lowest to $1.8301
K1200SRP Real Image
K1200SRP
Littelfuse Inc.
SIDAC 110-125V 1A DO214
Need more? Email Us
LIC01-195H Real Image
LIC01-195H
STMicroelectronics
DIAC 195-230V 1.2A IPAK / Diac/Sidac Thyristor 195 ~ 230V I-PAK
Need more? Email Us
K2000E70 Real Image
K2000E70
Littelfuse Inc.
SIDAC 190-215V 1A TO92
Lowest to $0.8181
B1100CALRP Real Image1
B1100CALRP
Littelfuse Inc.
BATTRAX SLIC PROTEC 90A DO-214AA /
Need more? Email Us
MKP1V120RLG Littelfuse Inc.
MKP1V120RLG
Littelfuse Inc.
SIDAC 110-130V 900MA AXIAL / Diac/Sidac Thyristor 110 ~ 130V Axial
Need more? Email Us

Top Sellers

ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
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 $0.0951
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
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

Pricing & Ordering

Quantity Unit Price Ext. Price
610+ $0.0822 $50.1420
1,485+ $0.0675 $100.2375
2,295+ $0.0654 $150.0930
3,160+ $0.0633 $200.0280
4,085+ $0.0612 $250.0020
5,475+ $0.0548 $300.0300
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 27,490 pieces
MOQ: 610 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