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Bourns Inc. 5.0SMDJ24A-Q — Circuit Protection

Bourns 5.0SMDJ24A-Q Zener TVS Diode, 24V, 5kW, DO-214AB

MPN5.0SMDJ24A-Q
Active

Bourns Inc. Automotive, AEC-Q101, 5.0SMDJ-Q Zener TVS diode, 5.0SMDJ24A-Q, 24V standoff, 26.7V min breakdown, 38.9V clamping @ 129A peak pulse, 5000W peak pulse power, DO-214AB SMC surface mount.

$1.9700Ref. price · indicative, final on quote
Bourns Inc. 5.0SMDJ24A-Q datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5.0SMDJ24A-Q specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101, 5.0SMDJ-Q
MountingSurface Mount
Voltage - breakdown26.7V
Voltage - clamping (Max) @ ipp38.9V
Voltage - reverse standoff24V
Current - peak pulse (10/1000μs)129A
Power - peak pulse5000W (5kW)
Power line protectionNo
Operating temperature150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsAutomotive
CaseDO-214AB, SMC
Unidirectional channels1

Product details

What the clamping chain means for your circuit

The 5.0SMDJ24A-Q: Unidirectional, single channel — it clamps positive transients on one rail. A bidirectional configuration or multi-channel protection strategy requires additional devices.

Automotive qualification and thermal margin

The AEC-Q101 qualification places this in the automotive discrete semiconductor stress tier — it has passed temperature cycling, humidity, and electrical overstress screening defined for engine-compartment and body-electronics deployments.

DO-214AB (SMC) is the standard automotive TVS package — it mounts to a three-pad footprint with a wide cathode band marking. Tape-and-reel and cut-tape packaging support high-volume SMT assembly.

Frequently asked questions

Who supplies 5.0SMDJ24A-Q and how is it quoted for volume purchases?

It is sourced through independent semiconductor distribution against an RFQ. Volume pricing and lot traceability are confirmed when you request a quote — no live inventory or price held on the storefront.

What compliance documentation does Bourns provide for 5.0SMDJ24A-Q?

The 5.0SMDJ24A-Q is AEC-Q101 qualified, which is the automotive stress-qualification standard for discrete semiconductors — it covers temperature cycling, humidity bias, and electrical overstress. Compliance documentation (AEC-Q101 test reports, RoHS/REACH declarations) is obtained directly from Bourns or through your authorized Bourns sales contact.