BT138-800,127 [WeEN]

Name: BT138-800,127
Brand: WeEN
SKU: BT138-800,127
Availability: InStock

Part No:

BT138-800,127

Thyristors

Manufacturer:

WeEN

Description:

Planar passivated four quadrant triac in a SOT78 (TO-220AB) plastic package intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance.

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Average Gate Power

0.5W

DI Dt Max T2+ G+

50A/µs

DI Dt Max T2+ G-

50A/µs

DI Dt Max T2- G+

10A/µs

DI Dt Max T2- G-

50A/µs

DV Dt Rate

250V/µs

Gate Control Turn On Time

2 µs

Gate Trigger Current T2+ G+

5mA

Gate Trigger Current T2+ G-

8mA

Gate Trigger Current T2- G+

22mA

Gate Trigger Current T2- G-

10mA

Gate Trigger Voltage

0.7V

Holding Current

6mA

I2t For Fusing

45 A²s

Junction Temperature

125°C

Latching Current T2+ G+

7mA

Latching Current T2+ G-

20mA

Latching Current T2- G+

10mA

Latching Current T2- G-

8mA

Non Repetitive Peak On State Current 16.7ms

105A

Non Repetitive Peak On State Current 20ms

95A

Off State Current

0.1mA

On State Voltage

1.4V

Package

TO-220AB (SOT78)

Peak Gate Current

Peak Gate Power

RMS On State Current

12A

Repetitive Peak Off State Voltage

800V

Storage Temperature

-40°C ~ 150°C

Thermal Resistance Junction To Ambient

60 K/W

Thermal Resistance Junction To Mounting Base Full Cycle

1.5 K/W

Thermal Resistance Junction To Mounting Base Half Cycle

2 K/W

Products Detail

The BT138-800 is a four-quadrant triac in a TO-220AB package featuring high blocking voltage capability (800V), planar passivation for voltage ruggedness and reliability, and triggering in all four quadrants. It offers improved noise immunity through a less sensitive gate design and is suitable for high thermal cycling applications. Typical applications include motor control, industrial and domestic lighting, heating, and static switching.

Key Features

High blocking voltage capability (800V)
High thermal cycling performance
Less sensitive gate for improved noise immunity
Planar passivated for voltage ruggedness and reliability
Triggering in all four quadrants
RMS on-state current: 12A
Non-repetitive peak on-state current: 95A
dV/dt: 100-250 V/µs

Application scenarios

General purpose motor control
industrial and domestic lighting
heating
static switching
general purpose switching

Documents

PCN Assembly/Origin:

Mold Compound 10/May/2019

Product FAQ

1. Is BT138-800,127 available for RFQ?

Yes. BT138-800,127 by WeEN is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for BT138-800,127?

Pricing for BT138-800,127 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of BT138-800,127?

BT138-800,127 is a WeEN Thyristors with Thermal Resistance Junction To Mounting Base Full Cycle: 1.5 K/W and Thermal Resistance Junction To Mounting Base Half Cycle: 2 K/W. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for BT138-800,127?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can BT138-800,127 be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to BT138-800,127?

Yes. If BT138-800,127 is unavailable, obsolete, or does not meet your required lead time, we can help check similar WeEN Thyristors parts or compatible alternatives.

RFQ

Part Number:

BT138-800,127

Manufacturer:

WeEN

Looking for Pricing? Contact us for volume pricing.

Shipping & Warranty

Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

Unishop Global Export: 1-7 days, $40.00

Guaranteed Delivery: Door-to-door in 30 days

Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

Feature

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.