參數(shù)資料
型號(hào): SA28A-HE3/54
廠商: VISHAY SEMICONDUCTORS
元件分類: TVS二極管 - 瞬態(tài)電壓抑制
英文描述: 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC
封裝: ROHS COMPLIANT, PLASTIC, DO-15, 2 PIN
文件頁(yè)數(shù): 6/7頁(yè)
文件大小: 98K
代理商: SA28A-HE3/54
www.vishay.com
6
Document Number 88378
07-Jun-06
Vishay General Semiconductor
SA5.0 thru SA170CA
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Figure 11. Typical Instantaneous Forward Voltage
VF, Forward Voltage (V)
0.5
1
1.5
2.5
0.1
2
10
100
IF
For
w
ard
C
u
rrent
(A)
Unidirectional (only)
20
1
0.2
0
2
TJ = 25 °C
Pulse Width = 300 s
1 % Duty Cycle
Figure 12. Breakdown Voltage Temperature Coefficient Curve
VWM, Rated Stand-Off Voltage (V)
V
,Temperat
u
re
Coefficient
(m
V
/°C)
5.0
10
100
500
1.0
10
100
200
Unidirectional
Bidirectional
0.034 (0.86)
0.028 (0.71)
Dia.
0.140 (3.6)
0.104 (2.6)
Dia.
0.230 (5.8)
0.300 (7.6)
1.0 (25.4)
min.
1.0 (25.4)
min.
DO-204AC (DO-15)
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