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参数资料
型号： P4KE24A
厂商： VISHAY SEMICONDUCTORS
元件分类： 参考电压二极管
英文描述： 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AL
封装： PLASTIC, DO-41, 2 PIN
文件页数： 1/5页
文件大小： 69K
代理商： P4KE24A
Extended
Voltage
Range
0.107 (2.7)
0.080 (2.0)
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
DIA.
Dimensions in inches
and (millimeters)
DO-204AL (DO-41 Plastic)
Devices for Bidirectional Applications
For bi-directional, use C or CA suffix for types P4KE6.8 thru types P4KE440
(e.g. P4KE6.8C, P4KE440CA). Electrical characteristics apply in both directions.
Maximum Ratings and Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
Limit
Unit
Peak power dissipation with a 10/1000
s waveform(1) (Fig. 1)
PPPM
400
W
Peak pulse current wih a 10/1000
s waveform(1)
IPPM
See Next Table
A
Steady state power dissipation
PM(AV)
1.0
W
at TL = 75
°C, lead lengths 0.375" (9.5mm)(2)
Peak forward surge current, 8.3ms
IFSM
40
A
single half sine-wave unidirectional only (3)
Maximum instantaneous forward voltage
VF
3.5/5.0
V
at 25A for unidirectional only (4)
Typical thermal resistance junction-to-lead
R
θJL
60
°C/W
Typ. thermal resistance junction-to-ambient, LLead = 10mm
R
θJA
100
°C/W
Operating junction and storage temperature range
TJ, TSTG
–55 to +175
°C
Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above TA = 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) VF = 3.5V for P4KE220(A) & below; VF = 5.0V for P4KE250(A) & above
V(BR) Unidirectional 6.8 to 540V
V(BR) Bidirectional 6.8 to 440V
Peak Pulse Power 400W
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated junction
400W peak pulse power capabililty on 10/1000
s wave-
form, repetition rate (duty cycle): 0.01%
Excellent clamping capability
Low incremental surge resistance
Very fast response time
Mechanical Data
Case: JEDEC DO-204AL molded plastic body over
passivated junction
Terminals: Axial leads, solderable per
MIL-STD-750, Method 2026
High temperature soldering guaranteed: 265
°C/10 seconds,
0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension
Polarity: For unidirectional types the color band denotes
the cathode, which is positive with respect to the anode
under normal TVS operation
Mounting Position: Any Weight: 0.012 oz., 0.3 g
Packaging Codes – Options (Antistatic):
51 – 1K per Bulk box, 10K/carton
54 – 5.5K per 13" paper Reel
(52mm horiz. tape), 16.5K/carton
73 – 3K per horiz. tape & Ammo box, 30K/carton
TRANSZORB
Transient Voltage Suppressors
P4KE Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88365
www.vishay.com
08-Jul-03
1
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相关代理商/技术参数
参数描述
P4KE-24A 制造商:FCI 制造商全称:First Components International 功能描述:6.8V to 400V GPP TRANSIENT VOLTAGE SUPPRESSORS
P4KE24A _AY _10001 制造商:PanJit Touch Screens 功能描述:
P4KE24A/1 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 24V 5% Unidir RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C
P4KE24A/23 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 24V Unidirect RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C
P4KE24A/4 功能描述:TVS 二极管 - 瞬态电压抑制器 400W 24V Unidirect RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C
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