onsemi BAS7 Series

4 variants · onsemiAll Discrete Semiconductors →

About the onsemi BAS7 Series

The onsemi BAS7 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Surface Mount, speed of Small Signal =< 200mA (Io), Any Speed and voltage - DC reverse (Vr) of 70 V. Variants differ by case, current - reverse leakage @ vr and package, so you can match the exact case your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current onsemi BAS7 Series variants and discontinued ones from a single page.

Select a variant by

Case: SOD-923 · SOT-563, SOT-666 · TO-236-3, SC-59, SOT-23-3
Current - reverse leakage @ vr: 2.5 µA @ 70 V · 10 µA @ 70 V · 200 nA @ 50 V
Package: Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Capacitance @ vr,: 2pF @ 0V, 1MHz · 3pF @ 0V, 1MHz
Operating temperature - junction: -55°C ~ 150°C · -55°C~150°C

Shared specifications

Mounting: Surface Mount
Speed: Small Signal =< 200mA (Io), Any Speed
Voltage - DC reverse (Vr): 70 V
Voltage - forward (Vf) (Max) @ if: 1 V @ 15 mA

Variant comparison

Parameter	BAS70LT1	BAS70LT1G	BAS70SL	BAS70SV
Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	SOD-923	SOT-563, SOT-666
Current - reverse leakage @ vr	10 µA @ 70 V	10 µA @ 70 V	200 nA @ 50 V	2.5 µA @ 70 V
Package	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)
Capacitance @ vr,	2pF @ 0V, 1MHz	2pF @ 0V, 1MHz	3pF @ 0V, 1MHz	—
Operating temperature - junction	—	-55°C~150°C	-55°C~150°C	-55°C ~ 150°C

Request a quote on any onsemi BAS7 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.