参数资料
型号: 5KP48A-E3/23
厂商: VISHAY SEMICONDUCTORS
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 5000 W, UNIDIRECTIONAL, SILICON, TVS DIODE
封装: ROHS COMPLIANT, PLASTIC, CASE P600, 2 PIN
文件页数: 5/6页
文件大小: 88K
代理商: 5KP48A-E3/23
Vishay General Semiconductor
5KP5.0 thru 5KP188A
Document Number 88308
20-Jun-06
www.vishay.com
5
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
APPLICATION NOTE
The 5KP series of high power transient voltage
suppressors were designed to be used on the output
of switching power supplies. These devices may be
used to replace crowbar circuits. Both the 5 and
10 percent voltage tolerances are referenced to the
power supply output voltage level.
They are able to withstand high levels of peak current
while allowing a circuit breaker to trip or a fuse blow
before shorting. This will enable the user to reset the
breaker or replace the fuse and continue operation.
For this type operation, it is recommended that a
sufficient mounting surface be used for dissipating the
heat generated by the Transient Voltage Suppressor
during the transient or over-voltage condition.
Figure 5. Power Derating Curve
L = 0.375" (9.5 mm)
Lead Lengths
P
D
,P
o
w
er
Dissipation
(
W
)
TL - Lead Temperature (°C)
60 Hz
Resistive or
Inductive Load
8
6
4
2
0
25
50
75
100
125
150
175
200
Figure 6. Maximum Non-repetitive Forward Surge Current
1
10
100
200
300
400
500
450
350
250
8.3 ms Single Half Sine-Wave
Number of Cycles at 60 Hz
IFSM
,P
e
ak
F
o
rw
ard
S
u
rge
C
u
rrent
(A)
0.052 (1.32)
0.048 (1.22)
0.360 (9.1)
0.340 (8.6)
DIA.
1.0 (25.4)
MIN.
0.360 (9.1)
0.340 (8.6)
1.0 (25.4)
MIN.
Case Style P600
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5KP48A-G 功能描述:TVS 二极管 - 瞬态电压抑制器 5000W VRWM=48V,Unidi 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
5KP48AHE3/54 功能描述:TVS 二极管 - 瞬态电压抑制器 5KW 48V 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
5KP48AHE3/73 功能描述:TVS 二极管 - 瞬态电压抑制器 5KW 48V 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
5KP48A-HR 功能描述:TVS DIODE 48VWM 77.4VC AXIAL 制造商:littelfuse inc. 系列:5KP-HR 包装:带卷(TR) 零件状态:在售 类型:齐纳 单向通道:1 电压 - 反向关态(典型值):48V 电压 - 击穿(最小值):53.3V 电压 - 箝位(最大值)@ Ipp:77.4V 电流 - 峰值脉冲(10/1000μs):65.9A 功率 - 峰值脉冲:5000W(5kW) 电源线路保护:无 应用:通用 不同频率时的电容:- 工作温度:-55°C ~ 175°C(TA) 安装类型:通孔 封装/外壳:P600,轴向 供应商器件封装:P600 标准包装:800
5KP48A-HRA 功能描述:TVS DIODE 48VWM 77.4VC AXIAL 制造商:littelfuse inc. 系列:5KP-HRA 包装:带卷(TR) 零件状态:在售 类型:齐纳 单向通道:1 电压 - 反向关态(典型值):48V 电压 - 击穿(最小值):53.3V 电压 - 箝位(最大值)@ Ipp:77.4V 电流 - 峰值脉冲(10/1000μs):65.9A 功率 - 峰值脉冲:5000W(5kW) 电源线路保护:无 应用:通用 不同频率时的电容:- 工作温度:-55°C ~ 175°C(TA) 安装类型:通孔 封装/外壳:P600,轴向 供应商器件封装:P600 标准包装:800