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參數(shù)資料
| 型號： | SMAJ12AHE3/61 |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC |
| 封裝： | ROHS COMPLIANT, PLASTIC, SMA, 2 PIN |
| 文件頁數(shù)： | 4/6頁 |
| 文件大小： | 94K |
| 代理商： | SMAJ12AHE3/61 |
SMAJ5.0 thru SMAJ188CA
Vishay General Semiconductor
www.vishay.com
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88390
Revision: 29-Oct-08
4
Note:
(1) Mounted on minimum recommended pad layout
Note:
(1) Automotive grade AEC Q101 qualified
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
Typical thermal resistance, junction to ambient (1)
RθJA
120
°C/W
Typical thermal resistance, junction to lead
RθJL
30
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
SMAJ5.0A-E3/61
0.064
61
1800
7" diameter plastic tape and reel
SMAJ5.0A-E3/5A
0.064
5A
7500
13" diameter plastic tape and reel
SMAJ5.0AHE3/61 (1)
0.064
61
1800
7" diameter plastic tape and reel
SMAJ5.0AHE3/5A (1)
0.064
5A
7500
13" diameter plastic tape and reel
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
0.1
1
10
100
SMAJ5.0 -
SMAJ78
SMAJ85 -
SMAJ188
P
PPM
-
P
eak
P
u
lse
P
o
w
er
(k
W
)
td - Pulse Width (s)
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
Non-Repetitive Pulse
Waveform shown in Fig. 3
T
A = 25 °C
0.1 s
1.0 s
10 s
100 s
1.0 ms
10 ms
0
25
50
75
100
75
50
25
0
125
150
175
200
TJ - Initial Temperature (°C)
P
eak
P
u
lse
P
o
w
er
(P
PP
)or
C
u
rrent
(I
PP
)
Der
ating
in
P
e
rcentage
,
%
Figure 3. Pulse Waveform
Figure 4. Typical Junction Capacitance
0
50
100
150
t
d
0
1.0
2.0
3.0
4.0
I PPM
-
P
e
ak
P
u
lse
C
u
rrent,
%
I
RSM
t - Time (ms)
t
r = 10 s
Peak Value
I
PPM
Half Value -
I
PPM
I
PP
2
10/1000 s Waveform
as defined by R.E.A.
T
J = 25 °C
Pulse Width (t
d)
is defined as the Point
where the Peak Current
decays to 50 % of I
PPM
10
100
1000
10 000
10
1
100
200
Uni-Directional
Bi-Directional
T
J = 25 °C
f = 1.0 MHz
V
sig = 50 mVp-p
Measured at
Stand-Off
Voltage V
WM
C
J-
J
u
nction
Capacitance
(pF)
VWM - Reverse Stand-Off Voltage (V)
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| SMAJ12A-M3/5A | 制造商:Vishay Semiconductors 功能描述:400W,12V 5%,UNIDIR,SMA TVS |
| SMAJ12A-M3/61 | 制造商:Vishay Semiconductors 功能描述:400W,12V 5%,UNIDIR,SMA TVS |
| SMAJ12AT | 制造商:Microsemi Corporation 功能描述: |
| SMAJ12A-TP | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 12V 400 Watts 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 |
| SMAJ12ATR | 功能描述:TVS DIODE 12VWM 19.9VC SMA 制造商:smc diode solutions 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:齊納 單向通道:1 電壓 - 反向關(guān)態(tài)（典型值）:12V 電壓 - 擊穿（最小值）:13.3V 電壓 - 箝位（最大值）@ Ipp:19.9V 電流 - 峰值脈沖（10/1000μs）:20.1A 功率 - 峰值脈沖:400W 電源線路保護(hù):無 應(yīng)用:通用 不同頻率時(shí)的電容:- 工作溫度:-55°C ~ 150°C（TJ） 安裝類型:表面貼裝 封裝/外殼:DO-214AB，SMC 供應(yīng)商器件封裝:SMA（DO-214AC） 標(biāo)準(zhǔn)包裝:1 |
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