How do the onsemi onsemi BAS2 Series variants differ?

onsemi BAS2 Series part numbers differ by current - reverse leakage @ vr and voltage - DC reverse (Vr). Use the selection guide above to pick by current - reverse leakage @ vr.

How many onsemi onsemi BAS2 Series part numbers are listed?

5 onsemi onsemi BAS2 Series part numbers are listed, each with specifications and a datasheet where available.

onsemi BAS2 Series

Q: How do I get pricing and lead time for onsemi onsemi BAS2 Series?

Request a quote (RFQ) for any onsemi BAS2 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

5 variants · onsemi

About the onsemi onsemi BAS2 Series series

The onsemi onsemi BAS2 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common capacitance @ vr, f of 5pF @ 0V, 1MHz, case of TO-236-3, SC-59, SOT-23-3 and current - average rectified of 200mA. Variants differ by current - reverse leakage @ vr and voltage - DC reverse (Vr), so you can match the exact current - reverse leakage @ vr your application requires using the selection guide below.

Select a variant by

Current - reverse leakage @ vr: 100 nA @ 150 V · 100 nA @ 200 V
Voltage - DC reverse (Vr): 200 V · 250 V

Variant comparison

Parameter	BAS20LT1G	BAS21LT1G
Current - reverse leakage @ vr	100 nA @ 150 V	100 nA @ 200 V
Voltage - DC reverse (Vr)	200 V	250 V

Shared specifications

Capacitance @ vr, f: 5pF @ 0V, 1MHz
Case: TO-236-3, SC-59, SOT-23-3
Current - average rectified: 200mA
Mounting type: Surface Mount
Operating temperature - junction: -55°C ~ 150°C
Package: Tape & Reel (TR); Cut Tape (CT)
Reverse recovery time: 50 ns
Speed: Small Signal =< 200mA (Io), Any Speed
Voltage - forward (Vf) (Max) @ if: 1.25 V @ 200 mA

Request a quote on any onsemi BAS2 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 BAS2 Series variants differ?: onsemi BAS2 Series part numbers differ by current - reverse leakage @ vr and voltage - DC reverse (Vr). Use the selection guide above to pick by current - reverse leakage @ vr.
How many onsemi onsemi BAS2 Series part numbers are listed?: 5 onsemi onsemi BAS2 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi BAS2 Series?: Request a quote (RFQ) for any onsemi BAS2 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.