P4KE22A-LF datasheet, PDF - EEWORLD Datasheet

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P4KE22A-LF: DescriptionTrans Voltage Suppressor Diode, 400W, 18.8V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2; CategoryDiscrete semiconductor diode; File Size97KB，6 Pages; ManufacturerWon-Top Electronics Co., Ltd.; Websitehttps://www.wontop.com/; Environmental Compliance

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P4KE22A-LF Overview

Trans Voltage Suppressor Diode, 400W, 18.8V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2

P4KE22A-LF Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Won-Top Electronics Co., Ltd.
Parts packaging code	DO-41
package instruction	O-PALF-W2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum breakdown voltage	23.1 V
Minimum breakdown voltage	20.9 V
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-41
JESD-30 code	O-PALF-W2
JESD-609 code	e3
Humidity sensitivity level	2
Maximum non-repetitive peak reverse power dissipation	400 W
Number of components	1
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-65 °C
Package body material	PLASTIC/EPOXY
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	260
polarity	UNIDIRECTIONAL
Maximum power dissipation	1 W
Maximum repetitive peak reverse voltage	18.8 V
surface mount	NO
technology	AVALANCHE
Terminal surface	MATTE TIN
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	10

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POWER SEMICONDUCTORS

P4KE SERIES

400W TRANSIENT VOLTAGE SUPPRESSOR

Features

Glass Passivated Die Construction

400W Peak Pulse Power Dissipation

6.8V – 440V Standoff Voltage

Uni- and Bi-Directional Versions Available

Excellent Clamping Capability

Fast Response Time

Plastic Case Material has UL Flammability

Classification Rating 94V-O

Mechanical Data

Case: DO-41, Molded Plastic

Terminals: Axial Leads, Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band Except Bi-Directional

Marking: Type Number

Weight: 0.34 grams (approx.)

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 6

Dim

Max

25.4

—

4.06

5.21

0.71

0.864

2.00

2.72

All Dimensions in mm

DO-41

Min

“C” Suffix Designates Bi-directional Devices

“A” Suffix Designates 5% Tolerance Devices

No Suffix Designates 10% Tolerance Devices

Maximum Ratings and Electrical Characteristics

Characteristic

Peak Pulse Power Dissipation at T

= 25°C (Note 1, 2, 5) Figure 3

Peak Forward Surge Current (Note 3)

Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1

Steady State Power Dissipation (Note 2, 4)

Typical Thermal Resistance ,Junction to Lead (Note 6)

Typical Thermal Resistance, Junction to Ambient (Note 6)

Operating and Storage Temperature Range

=25°C unless otherwise specified

Symbol

PPM

FSM

PPM

M(AV)

θJL

θJA

, T

STG

Value

400 Minimum

See Table 1

1.0

100

-65 to +175

Unit

°C/W

°C

Note: 1. Non-repetitive current pulse per Figure 1 and derated above T

= 25°C per Figure 4.

2. Mounted on 40mm

copper pad.

3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.

4. Lead temperature at 75°C.

5. Peak pulse power waveform is 10/1000µS.

6. Measured at lead length 3/8” (9.5mm) from body.

P4KE SERIES

1 of 6

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