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Best Alternatives to PESD1CAN-UX

Package: SOT323Nexperia USA Inc.Diodes - Zener - SingleMfr: Nexperia USA Inc.Series: Automotive, AEC-Q101Package: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Type: ZenerBidirectional Channels: 2

PESD1CAN-UX is an NFND Nexperia CAN-bus TVS. Active same-package options exist, but pinout and surge ratings need review.

AI replacement insight

Electrical riskmedium

Clamp, VBR, capacitance, and surge ratings must fit.

Package riskmedium

Package matches, but pin function is not proven.

Firmware risklow

Passive TVS; no firmware impact expected.

Sourcing risklow

Kept candidates are catalog matched and active.

Can it be replaced directly?

No verified pin-compatible replacement is proven from the supplied fields.

Best replacement path

Start with PESD2CANFD24V-UX, then confirm pinout, VBR min, and surge ratings.

Main risk

Pinout and residual clamp voltage are not fully verified.

Recommended alternatives

3
PESD2CANFD24V-UX package
PESD2CANFD24V-UX

Nexperia USA Inc.

Needs validationmedium risk

Active Nexperia CAN-FD TVS with same SOT323 package and close 24V ratings.

View details

Alternative comparison matrix

Feature / factorPESD1CAN-UXPESD2CANFD24V-UXPESD2IVN27-UXPESD2IVN-UXCompatibility / risk
PackageSOT323, 3-pinSOT323, 3-pinSOT323, 3-pinSOT323, 3-pinSOT323, 3-pin — same package; PESD2IVN27-UX: same package; PESD2IVN-UX: same package
Pinoutnot suppliednot suppliednot suppliednot suppliednot supplied — must verify pins; PESD2IVN27-UX: must verify pins; PESD2IVN-UX: must verify pins
VoltageVCL 35V max @1A33V @1A45V maxVCL 53V max33V @1A / 45V max / VCL 53V max — lower clamp; PESD2IVN27-UX: higher clamp; PESD2IVN-UX: higher residual
Temperature-55..150C-55..175C-55..150Cmissing-55..175C / -55..150C / missing — wider range; PESD2IVN27-UX: same range; PESD2IVN-UX: not in fields

Application & sourcing insights

Questions & answers

PESD2CANFD24V-UX is the best listed candidate, pending pinout and surge-rating review.