3KP18C datasheet, PDF - EEWORLD Datasheet

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3KP18C: DescriptionTrans Voltage Suppressor Diode, 3000W, 18V V(RWM), Bidirectional, 1 Element, Silicon, ROHS COMPLIANT, R-6, 2 PIN; Categorydiode; File Size1MB，60 Pages; ManufacturerWorld Produts Inc.; Websitehttp://www.worldproducts.com; Environmental Compliance

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3KP18C Overview

Trans Voltage Suppressor Diode, 3000W, 18V V(RWM), Bidirectional, 1 Element, Silicon, ROHS COMPLIANT, R-6, 2 PIN

3KP18C Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	World Produts Inc.
package instruction	O-XALF-W2
Contacts	2
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	UL RECOGNIZED
Maximum breakdown voltage	25.3 V
Minimum breakdown voltage	20 V
Breakdown voltage nominal value	22.65 V
Shell connection	ISOLATED
Maximum clamping voltage	32.2 V
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 code	O-XALF-W2
Maximum non-repetitive peak reverse power dissipation	3000 W
Number of components	1
Number of terminals	2
Package body material	UNSPECIFIED
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	BIDIRECTIONAL
Maximum power dissipation	8 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	18 V
surface mount	NO
technology	AVALANCHE
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Base Number Matches	1

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World Products Inc. 19654 8th St. East, Sonoma, CA, USA, 95476 . . Phone: (707) 996-5201 . . Fax: (707) 996-3380

Transient Voltage Suppression Diodes

General Information

TVS Diode Technology

World Products Transient Voltage Suppression (TVS) Diodes are silicon avalanche devices designed, manufactured,

specified and tested according to voltage suppression applications.

These devices, with their fast response and low clamping characteristics, protect all MOS technology based devices,

hybrids, and other voltage sensitive components. The low clamping factor and pico-second response time of World

Products TVS Diodes clamps transient pulses early and maintains them at an acceptable level for their entire duration. In

other overvoltage protection devices, response times are delayed by 24nS to 2µs allowing transients to reach dangerous

levels. World Products TVS Diodes are designed to meet a 1.30 maximum clamping factor at their rated peak impulse

current. This can be compared to clamping factors of 2 to 5 found in other protection devices.

TVS Diode Applications

TVS Diodes are the optimum choice in protecting computer or data processor circuits and power supplies, airframe

avionics and controls, numerically controlled machines, telecom circuits, and many other applications. These devices are

designed to protect against transient voltages generated by lightning, electro-static discharge (ESD), and inductive

switching.

Selecting the Correct Part Type

The following guidelines should be observed in selecting the correct diode:

TVS Parameters

1. Stand-off Voltage (Vwm) >=

2. Peak Pulse Current (Ippm) >=

3. Clamping Voltage

(Vc)

Application Parameters

Operating Voltage

(Vop)

Source Transient Current (Is)

Voltage Withstand

(Vws)

1. If the stand-off voltage is less than the operating voltage of the application, the diode will continually clamp the

circuit voltage.

2. The Peak Pulse Current (Ippm) is the maximum current the TVS can handle. The source transient current is

determined by dividing the peak transient voltage by the source impedance - this is often difficult to determine. In

many cases, however, this may be obtained from industry standard documents, customer requirements, etc.

3. Determine the maximum voltage level that the protected device can withstand (Vws). Select a suppressor which will

clamp the transient at a lower level (Vc).

Consider the transient source: lightning, electro-static discharge, inductive switching or nuclear explosion (NEMP). Often,

a 1500 watt peak pulse rated device will protect against transients due to secondary lightning effects or inductive switching

on power, data and telephone lines. A 500 watt device is sufficient to protect sensitive components against transients

generated by electro-static discharge.

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