參數(shù)資料
型號： P4KE24A
廠商： VISHAY SEMICONDUCTORS
元件分類： 參考電壓二極管
英文描述： 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AL
封裝： PLASTIC, DO-41, 2 PIN
文件頁數(shù)： 4/5頁
文件大?。?/td> 69K
代理商： P4KE24A
0
25
50
75
100
0
75
25
50
100
125
150
175
200
P
eak
Pulse
P
o
w
er
(P
PP
)
or
Current
(I
PPM
)
Der
ating
in
P
ercentage
,%
TA -- Ambient Temperature (
°C)
1
5
10
50
100
Fig. 2 – Pulse Derating Curve
I FSM
-
-P
eak
F
orw
ard
Surge
Current
(A)
Number of Cycles at 60 Hz
C
J-
-J
unction
Capacitance
10
100
1,000
10,000
1.0
10
100
200
V(BR) -- Breakdown Voltage (V)
10
50
100
200
Fig. 4 – Typ. Junction Capacitance Uni-Directional
0.1
s
1.0
s10s
100
s
1.0ms
10ms
P
PPM
--
P
eak
Pulse
P
o
w
er
(kW)
100
10
1
0.1
td -- Pulse Width (sec.)
Fig. 5 – Steady State Power Derating Curve
0
75
25
100
125
150
175
200
50
0
0.25
0.50
0.75
1.00
PM
(A
V)
,Steady
State
P
o
w
er
Dissipation
(W)
1.6 x 1.6 x .040"
(40 x 40 x 1mm)
Copper Heat Sinks
TL -- Lead Temperature (
°C)
Fig. 7 – Typical Reverse Leakage Characteristics
I D
--
Instantaneous
Re
v
erse
Leakage
Current
(
A)
0.01
0.1
1
10
100
0
100
200
V(BR) -- Breakdown Voltage (V)
300
400
500
600
60 HZ Resistive or
Inductive Load
L = 0.375" (9.5mm)
Lead Lengths
Fig. 1 – Peak Pulse Power Rating Curve
Measured at
Stand-Off
Voltage, VWM
Measured at Zero Bias
TJ = 25
°C
f = 1.0MHz
Vsig = 50mVp-p
T
ransient
Ther
mal
Impedance
(°
C/W)
10
100
1
0.001
tp -- Pulse Duration (sec)
0.01
0.1
1
10
100
1000
Fig. 8 – Typ. Transient Thermal Impedance
Fig. 6 - Max. Non-Repetitive Forward Surge Current
Uni-Directional Only
TJ = TJ max.
8.3ms Single Half Sine-Wave
(JEDEC Method)
td
Fig. 3 -- Pulse Waveform
TJ = 25
°C
Pulse Width (td) is defined
as the point where the
peak current decays to
50% of IPPM
0
1.0
2.0
3.0
4.0
t -- Time (ms)
0
50
100
150
I PPM
--
P
eak
Pulse
Current,
%
I
RSM
tr = 10
sec.
Half Value – IPPM
2
10/1000
sec. Waveform
as defined by R.E.A.
Peak Value
IPPM
Measured at Devices
Stand-off Voltage, VWM
TA = 25
°C
Non-repetitive Pulse
Waveform shown in Fig. 3
TA = 25°C
Ratings and
Characteristic Curves (TA = 25°C unless otherwise noted)
P4KE Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com
Document Number 88365
4
08-Jul-03
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P4KE-24A 制造商:FCI 制造商全稱: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 二極管 - 瞬態(tài)電壓抑制器 400W 24V 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
P4KE24A/23 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 400W 24V Unidirect 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
P4KE24A/4 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 400W 24V Unidirect 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
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