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P4KE47A

Description
TRANSIENT VOLTAGE SUPPRESSORSTransient voltage suppressors
CategoryDiscrete semiconductor   
File Size180KB,4 Pages
ManufacturerHORNBY
Websitehttp://www.hornby.com.cn/
Nantong Kangbi Electronics Co., Ltd. specializes in manufacturing power devices such as rectifier diodes, surface mounted diodes, silicon bridge rectifiers, MOS tubes, etc. After more than 20 years of development, the annual production of semiconductor device finished parts has reached 6 billion pieces. It has now become a semiconductor device supplier integrating R&D, production and service, providing semiconductor parts and related services to customers all over the world. The company has passed ISO9001, ISO14001, TS16949, OHSAS18001, UL and other international certifications. At the same time, it has also been recognized by many well-known international and domestic companies, such as Haier, Huawei, Foxconn, Omron, AOC, Skyworth, Samsung, Huntkey, AGASTYA, YUKITA, MERITEK, SUNPOWER, etc. The products are widely used in various consumer electronics, communication electronics, home appliances, energy-saving lighting, automotive electronics, wind energy, solar photovoltaic and other industries. The new generation of energy-saving and ultra-low power consumption devices have been widely used in the partners' 6-level energy-efficient power supply products; SMD patch products use automated equipment and appearance inspection systems to ensure product quality; the company has the core chip R&D and production capabilities and can customize products according to customer needs.
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P4KE47A Overview

TRANSIENT VOLTAGE SUPPRESSORSTransient voltage suppressors

Features

Product Name: Transient Voltage Supplies Transient Voltage Suppressors


Product model: P4KE47A


Product Description:


· Plastic package has Underwriters Laboratory


Flammability Classification 94V-0


· 400W peak pulse power capability on 10/1000μs .


waveform, repetition rate (duty cycle): 0.01%


· Excellent clamping capability MIN


· Low incremental surge resistance


· Very fast response time



parameter:


Breakdown voltage (VBR) Min: 44.7 Test current It = 1mA


Max:49.4


Maximum offset voltage (VWM) 40.2V


Maximum reverse leakage current (ID) 5uA


Maximum pulse current (IPPM) 6.4A


最大箝制电压(VC) 64.8V


Package:DO-41

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Download Datasheet
P4KE SERIES
TRANSIENT VOLTAGE SUPPRESSORS
REVERSE VOLTAGE:
PEAK PULSE POWER:
FEATURES
· Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
· 400W peak pulse power capability on 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
· Excellent clamping capability
· Low incremental surge resistance
· Very fast response time
(9.5) .375
(25.4) 1.0
MIN
.052 (1.3)
.048 (1.2)
DO-41
6.8 to 440 VOLTS
400 WATTS
MECHANICAL DATA
Case: Molded plastic, DO-41
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
Polarity: Color band denotes cathode except bipolar
Mounting position: Any
Weight: 0.012ounce, 0.33gram
(7.2) .285
.210 (5.3)
(25.4) 1.0
MIN
.190 (4.8)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Ratings at 25
ambient temperature unless otherwise specified.
Single phase, half wave, 60H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
Symbols
Peak power dissipation with a 10/1000µs waveform (Note 1) (Fig. 1)
Peak pulse current with a 10/1000µs waveform (Note 1)
Steady state power dissipation
at T
L
= 75°C, lead lengths 0.375" (9.5mm) (Note 2)
Peak forward surge current, 8.3ms
single half sine-wave unidirectional only (Note 3)
Maximum instantaneous forward voltage
at 25A for unidirectional only (Note 4)
Typical thermal resistance junction-to-lead
Typ. thermal resistance junction-to-ambient, L
Lead
= 10mm
Operating junction and storage temperature range
P
PPM
I
PPM
P
M(AV)
Limit
Units
Watts
Amp
Watts
Minimum 400
See Next Table
1.0
40
3.5/6.5
60
100
–55 to +150
I
FSM
Amp
V
F
R
θJL
R
θJA
T
J
,Tstg
Volts
℃/W
℃/W
NOTES:
1- Non-repetitive current pulse, per Fig.3 and derated above T
A
= 25°C per Fig. 2
2- Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5
3- Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
4- V
F
= 3.5V for P4KE200(A) & below; V
F
= 6.5V for P4KE220(A) & above
Devices for Bidirectional Applications:
1- For bi-directional, use C or CA suffix for types P4KE6.8 thru types P4KE440A(e.g. P4KE6.8C, P4KE440CA).
2- Electrical characteristics apply in both directions.
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