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参数资料
| 型号： | SA51A |
| 厂商： | LITE-ON SEMICONDUCTOR CORP |
| 元件分类： | TVS二极管 - 瞬态电压抑制 |
| 英文描述： | 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-15 |
| 封装： | PLASTIC PACKAGE-2 |
| 文件页数： | 2/4页 |
| 文件大小： | 114K |
| 代理商： | SA51A |
RATING AND CHARACTERISTIC CURVES
SA SERIES
FIG.1 - PULSE DERATING CURVE
P
E
A
K
P
U
L
S
E
D
E
R
A
T
IN
G
IN
%
O
F
P
E
A
K
P
O
W
E
R
O
R
C
U
R
E
N
T
AMBIENT TEMPERATURE,℃
25
75
100
125
150
0
50
100
0
175
75
25
200
10 X 1000 WAVEFORM
AS DEFINED BY R.E.A.
FIG.2 - TYPICAL JUNCTION CAPACITANCE
C
A
P
A
C
IT
A
N
C
E
,
(p
F
)
REVERSE VOLTAGE , VOLTS
10
1
100
10000
1000
100
10
1000
P
M
(A
V
),
S
T
E
A
D
Y
S
T
A
T
E
P
O
W
E
R
D
IS
S
IP
A
T
IO
N
(W
)
FIG.4 - STEADY STATE POWER DERATING CURVE
TL, LEAD TEMPERATURE
25
75
100
125
150
0.0
50
0
175
200
1.0
2.0
3.0
4.0
5.0
FIG.3 - PULSE RATING CURVE
P
,
P
E
A
K
P
O
W
E
R
(
K
W
)
TP, PULSE WIDTH
0.1
1.0
10
0.1us
1.0us
10us
100us
1.0ms
10ms
100
IMPULSE
SINE WAVE
SQUARE WAVE
4
60Hz RESISTIVE OR
INDUCTIVE LOAD
TJ =25 C
MEASURED AT
STAND-OFF VOLTAGE
UNIDIRECTIONAL
BIDIRECTIONAL
Non-repetive Pulse Waveform
Shown in Figure 5
TA =25 C
FIG.5 - PULSE WAVEFORM
0
IP
,
P
E
A
K
P
U
L
S
E
C
U
R
E
N
T
,
(%
)
T , TIME ( ms )
50
100
1.0
2.0
3.0
4.0
TR=10us
Peak value (IRSM)
TP
10 x 1000 waveform as
defined by R.E.A.
Pulse width (TP) is defined
as that point where the
peak current decays to 50%
of IRSM
TJ=25 C
IRSM
2
Half value=
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SA51A _AY _10001 | 制造商:PanJit Touch Screens 功能描述: |
| SA51A/1 | 功能描述:TVS 二极管 - 瞬态电压抑制器 500W 51V 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 |
| SA51A/23 | 功能描述:TVS 二极管 - 瞬态电压抑制器 500W 51V Unidirect 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 |
| SA51A/4 | 功能描述:TVS 二极管 - 瞬态电压抑制器 500W 51V 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 |
| SA51A/54 | 功能描述:TVS 二极管 - 瞬态电压抑制器 500W 51V Unidirect 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 |
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