Bourns Inc. CD123D Series

2 variants · Bourns Inc.

About the Bourns Inc. CD123D Series

The Bourns Inc. CD123D Series series groups 2 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 Chip, Concave Terminals, current - average rectified of 1A and diode type of Schottky. Variants differ by capacitance @ vr,, current - reverse leakage @ vr and voltage - forward (Vf) (Max) @ if, so you can match the exact capacitance @ vr, your application requires using the selection guide below. All listed Bourns Inc. CD123D Series part numbers are active and orderable.

Select a variant by

Capacitance @ vr,: 110pF @ 4V, 1MHz · 115pF @ 4V, 1MHz
Current - reverse leakage @ vr: 1 mA @ 40 V · 200 µA @ 40 V
Voltage - forward (Vf) (Max) @ if: 380 mV @ 1 A · 500 mV @ 1 A

Shared specifications

Case: Chip, Concave Terminals
Current - average rectified: 1A
Diode type: Schottky
Mounting: Surface Mount
Operating temperature - junction: -55°C ~ 125°C
Package: Tape & Reel (TR); Cut Tape (CT)
Speed: Fast Recovery =< 500ns, > 200mA (Io)
Voltage - DC reverse (Vr): 40 V

Variant comparison

Parameter	CD123D-B140R	CD123D-B140LR
Capacitance @ vr,	110pF @ 4V, 1MHz	115pF @ 4V, 1MHz
Current - reverse leakage @ vr	200 µA @ 40 V	1 mA @ 40 V
Voltage - forward (Vf) (Max) @ if	500 mV @ 1 A	380 mV @ 1 A

Request a quote on any Bourns Inc. CD123D Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.