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參數資料
| 型號： | P4KE480-73 |
| 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： | 1/4頁 |
| 文件大小： | 43K |
| 代理商： | P4KE480-73 |
Extended
VoltageRange
0.107 (2.7)
0.080 (2.0)
DIA.
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)
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
(T
A
= 25°C unless otherwise noted)
Parameter
Peak power dissipation with a 10/1000
μ
s waveform
(1)
(Fig. 1)
Peak pulse current wih a 10/1000
μ
s waveform
(1)
Steady state power dissipation
at T
L
= 75
°
C, lead lengths 0.375" (9.5mm)
(2)
Peak forward surge current, 8.3ms
single half sine-wave unidirectional only
(3)
Maximum instantaneous forward voltage
at 25A for unidirectional only
(4)
Typical thermal resistance junction-to-lead
Typ. thermal resistance junction-to-ambient, L
Lead
= 10mm
Operating junction and storage temperature range
Symbol
P
PPM
I
PPM
Limit
400
Unit
W
A
See Next Table
P
M(AV)
1.0
W
I
FSM
40
A
V
F
3.5/5.0
V
R
θ
JL
R
θ
JA
T
J
, T
STG
60
100
°
C/W
°
C/W
°
C
–
55 to +175
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 P4KE220(A) & below; V
F
= 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
μ
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
T
RANS
Z
ORB
Transient Voltage Suppressors
P4KE Series
Vishay Semiconductors
formerly General Semiconductor
Document Number 88365
08-Jul-03
www.vishay.com
1
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相關代理商/技術參數 |
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| P4KE480A | 功能描述:TVS 二極管 - 瞬態電壓抑制器 408Vso 456Vbr 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 |
| P4KE480A/54 | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400W 480V 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 |
| P4KE480A/73 | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400W 480V 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 |
| P4KE480A-B | 功能描述:TVS 二極管 - 瞬態電壓抑制器 TVS DIODE AXIAL LEAD 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 |
| P4KE480A-E3/54 | 功能描述:TVS 二極管 - 瞬態電壓抑制器 400W 480V 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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