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5.0SMDJ16A

Name: 5.0SMDJ16A
Rating: 4.7 (12 reviews)

TVS DIODE 16VWM 26VC SMC

製造商
製造商。部分 #5.0SMDJ16A
包 DO-214AB, SMC
資料表 5.0SMDJ16A DataSheet
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規格

Supplier	Eaton - Electronics Division
Package	Tape & Reel (TR),Cut Tape (CT)
Series	5-0SMDJ
ProductStatus	Active
Type	Zener
UnidirectionalChannels	1
Voltage-ReverseStandoff(Typ)	16V
Voltage-Breakdown(Min)	17.8V
Voltage-Clamping(Max)@Ipp	26V
Current-PeakPulse(10/1000µs)	193A
Power-PeakPulse	5000W (5kW)
PowerLineProtection	No
Applications	Telecom
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	DO-214AB, SMC

概述

Description

5.0SMDJ16A is a surface‑mount transient voltage suppressor (TVS) diode in the SMDJ/DO‑214AB package. It protects 5 V systems from voltage spikes and ESD by clamping transients to safe levels.
Key points
- Voltage rating: nominal stand‑off around 5.0 V (designed for 5 V rail protection).
- Current rating: 16 A peak pulse current (Ipp), for transient surges.
- Suffix A typically indicates unidirectional operation (with respect to ground).
- Clamping voltage: rises above 5 V with increasing surge current (datasheet specifies exact values at Ip).
- Package and performance: rugged, compact, suitable for PCB mounting; capacitance is at the tens to hundreds of pF range, which can affect high‑speed signals.
Applications
- Protect 5 V supplies, USB/data lines, microcontroller interfaces, and other 5 V logic from surges and ESD.
Usage notes
- Choose a part with a working voltage just above normal operating voltage.
- Ensure Ipp rating covers expected surge energy; consider line capacitance for signal integrity.

Features

Here are typical features for the 5.0SMDJ16A TVS diode (SMDJ series):
- Surge protection: up to about 1500 W peak pulse power (10/1000 μs).
- Stand-off voltage: Vrwm ≈ 16 V (check variant for unidirectional “A” or bidirectional options).
- Fast response: instant transient protection (no trigger delay).
- Clamping characteristics: low dynamic resistance and fast clamp during transients.
- Package: compact surface-mount (SMDJ/DO‑214 style) for automatic assembly.
- Temperature range: wide operating temp, typically -55°C to +125°C.
- Leakage: very low leakage in normal operation.
- Compliance: RoHS compliant and lead-free.
- Applications: protection for power rails, data lines, USB/HDMI interfaces, automotive electronics, and other sensitive circuitry.
Note: exact variant (unidirectional/bidirectional, tight voltage tolerances) should be confirmed in the specific datasheet.

Package

DO-214AB (SMB) surface-mount package.

Pinout

- Pin count: 2 terminals (two-terminal device)
- Function: Surface-mount transient voltage suppressor (TVS) diode for surge/ESD protection; clamps voltage on a 5.0 V line, with up to about 16 A peak pulse current rating.

Manufacturer

Manufacturer: Littelfuse, Inc.
What kind of company: A global American electronics components company that designs and manufactures circuit protection devices, including fuses, TVS diodes, and related protection components. Headquartered in Chicago, IL, and publicly traded (LFUS).

Application

5.0SMDJ16A is a surface‑mount TVS diode (unidirectional) for transient suppression. It clamps surges and ESD on low‑voltage DC rails. Typical applications: automotive 12V/24V electrical systems (load dumps and inductive spikes); power-supply and DC‑DC converter input protection; protection of USB, Ethernet, HDMI, and other data interfaces; consumer electronics, industrial controls, telecom equipment; solar/battery charging circuits; MOSFET gate protection.

Equivalent

5.0SMDJ16A is a 600W, 16V standoff, unidirectional TVS diode in the SMDJ package. Common equivalents from other brands (same electrical specs) include:
- Vishay SMDJ16A
- Littelfuse 5.0SMDJ16A (the same family)
- ON Semiconductor SMFJ16A
Note: verify exact package (SMDJ vs SMBJ) and footprint in datasheets before substituting.