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參數(shù)資料
| 型號(hào)： | SMAJ78C-W |
| 廠商： | RECTRON LTD |
| 元件分類(lèi)： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 400 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC |
| 封裝： | PLASTIC PACKAGE-2 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 464K |
| 代理商： | SMAJ78C-W |
RATING AND CHARACTERISTIC CURVES ( TFMAJ5.0 THRU TFMAJ170CA )
FIG. 2 - PULSE DERATING CURVE
P
E
A
K
P
U
LS
E
P
O
W
E
R
(P
P
)O
R
C
U
R
E
N
T
TA, AMBIENT TEMPERATURE,(
)
(IP
P
)D
E
R
A
TI
N
G
IN
P
E
R
C
E
N
T
A
G
E
,%
Measured at
Zero Bias
Measured at
Stand off
Voltage ,VWM
f = 1.0 MHz
Vsig = 50mVp-p
TJ = 25
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
C
J,
C
A
P
A
C
IT
A
N
C
E
,p
F
V(BR), BREAKDOWN VOLTACE, VOLTS
1.0
10
100
200
10000
1000
100
10
Pulse Width (td) is Defined
as the P oint Where the P eak
Current Deca ys to 50% of IPPM
10/1000usec. Waveform
as Defined b y R.E.A.
Peak V alue
IPPM
tr = 10usec.
FIG. 3 - PULSE WAVEFORM
IP
P
M
,P
E
A
K
P
U
LS
E
C
U
R
E
N
T
,%
t, TIME,mS
0
1.0
2.0
3.0
4.0
50
100
150
HALF V ALUE -IPPM
2
td
FIG. 1 - PEAK PULSE POWER RATING CURVE
P
M
,P
E
A
K
P
U
LS
E
P
O
W
E
R
,k
W
TP, PULSE WIDTH, sec
IF
S
M
,P
E
A
K
FO
R
W
A
R
D
S
U
R
G
E
FIG. 6 - MAXIMUM NON-REPETITIVE FOR WARD
1
0
10
20
30
40
50
10
100
8.3ms Single Half Sine-W ave
(JEDED Method)
TJ = TJ max.
SURGE CURRENT UNIDIRECTIONAL
C
U
R
E
N
T
A
M
P
E
R
E
S
NUMBER OF CYCLES AT 60 Hz
0.1
1.0
10
100
10mS
1.0mS
0.1mS
1.0mS
10mS
100mS
TA= 25 OC
Non-Repetitive
Pulse Waveform
Shown in Fig.3
0
50
25
75
100
200
150
50
25
100
75
125
175
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SMAJ8.0 | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 8Vr 400W 29.4A 10% UniDirectional 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 |
| SMAJ8.0/11 | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 400W 8.0V 10% Uni 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 |
| SMAJ8.0/13 | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 400W 8.0V 10% Uni 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 |
| SMAJ8.0/5A | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 400W 8.0V 10% Uni 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 |
| SMAJ8.0/61 | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 400W 8.0V 10% Uni 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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