How do the onsemi onsemi BTA1 Series variants differ?

onsemi BTA1 Series part numbers differ by current - gate trigger (Igt), current - hold (Ih), current - non rep. surge 50, 60Hz and current - on state (It (RMS)). Use the selection guide above to pick by current - gate trigger (Igt).

How many onsemi onsemi BTA1 Series part numbers are listed?

3 onsemi onsemi BTA1 Series part numbers are listed, each with specifications and a datasheet where available.

onsemi BTA1 Series

3 variants · onsemi

About the onsemi onsemi BTA1 Series series

The onsemi onsemi BTA1 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of TO-220-3, configuration of Single and mounting type of Through Hole. Variants differ by current - gate trigger (Igt), current - hold (Ih) and current - non rep. surge 50, 60Hz, so you can match the exact current - gate trigger (Igt) your application requires using the selection guide below. All listed onsemi BTA1 Series part numbers are active and orderable.

Select a variant by

Current - gate trigger (Igt): 35 mA · 50 mA
Current - hold (Ih): 45 mA · 50 mA · 60 mA
Current - non rep. surge 50, 60Hz: 105A @ 60Hz · 170A @ 60Hz
Current - on state (It (RMS)): 12 A · 16 A
Voltage - off state: 600 V · 800 V

Variant comparison

Parameter	BTA12-600BW3G	BTA12-800CW3G	BTA16-600BW3G
Current - gate trigger (Igt)	50 mA	35 mA	50 mA
Current - hold (Ih)	50 mA	45 mA	60 mA
Current - non rep. surge 50, 60Hz	105A @ 60Hz	105A @ 60Hz	170A @ 60Hz
Current - on state (It (RMS))	12 A	12 A	16 A
Voltage - off state	600 V	800 V	600 V

Shared specifications

Case: TO-220-3
Configuration: Single
Mounting type: Through Hole
Operating temperature: -40°C~125°C(TJ)
Package: Tube
Triac type: Standard
Voltage - gate trigger (Vgt): 1.1 V

Request a quote on any onsemi BTA1 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the onsemi onsemi BTA1 Series variants differ?: onsemi BTA1 Series part numbers differ by current - gate trigger (Igt), current - hold (Ih), current - non rep. surge 50, 60Hz and current - on state (It (RMS)). Use the selection guide above to pick by current - gate trigger (Igt).
How many onsemi onsemi BTA1 Series part numbers are listed?: 3 onsemi onsemi BTA1 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi BTA1 Series?: Request a quote (RFQ) for any onsemi BTA1 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.