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參數(shù)資料
| 型號： | 5KP28A-E3/51 |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 5000 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | ROHS COMPLIANT, PLASTIC, CASE P600, 2 PIN |
| 文件頁數(shù)： | 5/6頁 |
| 文件大小： | 88K |
| 代理商： | 5KP28A-E3/51 |
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5KP28A-G | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 5000W VRWM=28V,Unidi RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| 5KP28AHE3/54 | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 5KW 28V 5% Unidir RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| 5KP28AHE3/73 | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 5KW 28V 5% Unidir RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| 5KP28A-HR | 功能描述:TVS DIODE 28VWM 45.4VC AXIAL 制造商:littelfuse inc. 系列:5KP-HR 包裝:帶卷（TR） 零件狀態(tài):在售 類型:齊納 單向通道:1 電壓 - 反向關(guān)態(tài)（典型值）:28V 電壓 - 擊穿（最小值）:31.1V 電壓 - 箝位（最大值）@ Ipp:45.4V 電流 - 峰值脈沖（10/1000μs）:122.3A 功率 - 峰值脈沖:5000W（5kW） 電源線路保護:無 應(yīng)用:通用 不同頻率時的電容:- 工作溫度:-55°C ~ 175°C（TA） 安裝類型:通孔 封裝/外殼:P600，軸向 供應(yīng)商器件封裝:P600 標(biāo)準(zhǔn)包裝:800 |
| 5KP28AJ | 制造商:MIC 制造商全稱:MIC GROUP RECTIFIERS 功能描述:PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR |
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