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5KP150CA

Name: 5KP150CA
Rating: 4.7 (12 reviews)

TVS DIODE 185VWM 243VC R6

メーカー
Mfr。パート #5KP150CA
パッケージ R-6, Axial
データシート
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仕様

Supplier	Rectron USA
Package	Tape & Reel (TR)
Series	5KP
ProductStatus	Active
Type	Zener
BidirectionalChannels	1
Voltage-ReverseStandoff(Typ)	185V
Voltage-Clamping(Max)@Ipp	243V
Power-PeakPulse	5000W (5kW)
PowerLineProtection	No
Applications	General Purpose
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Through Hole
Package/Case	R-6, Axial

概要

Description

5KP150CA is a high‑power TVS (transient-voltage-suppressor) diode from the 5KP surge‑protection family.
- Purpose: clamps voltage surges to protect power electronics, telecom gear, and I/O lines.
- Key idea: provides fast, high‑energy protection for DC rails or AC interfaces.
- About the spec: nominal stand‑off voltage around 150 V; designed for high peak pulse power (the “5K” rating indicates kilowatt‑class capability); the CA suffix typically indicates a bidirectional version (check the exact datasheet for breakdown, clamp voltages, and polarity).
- Packages and use: surface‑mount or similar power packages; used directly across the protected line with proper heatsinking and PCB layout.
- How to choose: verify the exact VR, Vclamp, Ipp, and temperature range from the vendor datasheet for your application.
If you’re after precise numbers, please specify the vendor or share the datasheet you’re looking at.

Features

5KP150CA is a transient voltage suppressor (TVS) diode with 5 kW peak pulse power. Key features:
- Peak pulse power: 5 kW (8/20 µs)
- Stand-off working voltage (VRWM): 150 V
- Bidirectional design (CA suffix indicates bidirectional)
- Very fast response time (sub-ns)
- Low leakage and robust clamping behavior
- Junction capacitance typically low (tens of pF)
- Wide operating temperature: -55°C to +150°C
- SMT/surface-mount package suitable for board mounting
- RoHS compliant and Pb-free
Note: exact VBR/clamping values and package variant are specified in the datasheet; verify for your application.

Package

The 5KP150CA is a TVS diode packaged in an SMC (DO‑214AB) surface-mount package.

Pinout

- Pin count: 2 terminals (anode and cathode).
- Function: a 5KP-series TVS (transient-voltage-suppression) diode used for high-energy surge protection. The "150" denotes approximately a 150 V reverse standoff rating; the "CA" suffix denotes the bidirectional version of the 5KP150 device. It clamps and absorbs high-voltage transients (kW-class peak pulse power) to protect downstream circuitry.

Manufacturer

- Manufacturer: ProTek Devices.
- What kind of company: A US-based semiconductor company specializing in protection components, especially transient voltage suppressor (TVS) diodes and surge/ESD protection devices for electronics, automotive, and industrial applications.

Application

5KP150CA is a transient voltage suppression (surge protection) device with high peak pulse power. Typical applications include:
- Surge protection for AC mains and DC power rails
- Protection of telecom/data lines against surges
- Power supplies, adapters, inverters, UPS, solar controllers
- Automotive and industrial electronics requiring high-energy surge protection
(Uses: line protection, input/output protection, and overall overvoltage safeguarding on electronic equipment.)

Equivalent

Equivalent parts are other 5KP150A-series TVS diodes from major vendors. Common cross-references:
- Littelfuse 5KP150A
- Bourns 5KP150A/5KP150CA
- Vishay/General Semiconductor 5KP150A
Always verify breakdown voltage, standoff/clamping, polarity (uni/bi-directional), package and 10/1000 µs peak-pulse power before substitution.