参数资料
型号: MSPMAHSMBJSAC22
厂商: MICROSEMI CORP-SCOTTSDALE
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-214AA
封装: PLASTIC PACKAGE-2
文件页数: 3/3页
文件大小: 173K
代理商: MSPMAHSMBJSAC22
Microsemi
Scottsdale Division
Page 3
Copyright
2005
10-12-2005 REV G
WWW
.Microse
m
i
.CO
M
HSMBJSAC5.0 thru HSMBJSAC75, e3
500 WATT LOW CAPACITANCE
TRANSIENT VOLTAGE SUPPRESSOR
S C O T TS DALE DIVISION
I PP
P
eak
Pulse
C
urre
nt
-
%
I PP
%o
fR
a
te
d
P
o
w
e
r
TL – Lead Temperature –
oC
t – Time – msec
FIGURE 2
FIGURE 3
Lead Length = 3/8
SCHEMATIC APPLICATIONS
The TVS low capacitance device configuration is shown in Figure 4. As a further option for unidirectional applications, an additional low
capacitance rectifier diode may be used in parallel in the same polarity direction as the TVS as shown in Figure 5. In applications where random
high voltage transients occur, this will prevent reverse transients from damaging the internal low capacitance rectifier diode and also provide a
low voltage conducting direction. The added rectifier diode should be of similar low capacitance and also have a higher reverse voltage rating
than the TVS clamping voltage VC. The Microsemi recommended rectifier part number is the “HSMBJLCR60” for the application in Figure 5. If
using two (2) low capacitance TVS devices in anti-parallel for bidirectional applications, this added protective feature for both directions (including
the reverse of each rectifier diode) is inherently provided in Figure 6. The unidirectional and bidirectional configurations in Figure 5 and 6 will
both result in twice the capacitance of Figure 4.
PACKAGE
DIMENSIONS
FIGURE 4
FIGURE 5
HSMBJSAC5.0
thru
HSMBJSAC75,e3
TVS with internal Low
Optional Unidirectional
Capacitance Diode
configuration (TVS and
separate rectifier diode)
DIMENSIONS
in parallel)
INCHES
MILLIMETERS
DIM
MIN
MAX
MIN
MAX
A
.073
.087
1.85
2.21
B
.160
.180
4.06
4.57
C
.130
.155
3.30
3.94
D
.205
.220
5.21
5.59
E
.075
.130
1.91
3.30
F
.030
.060
.76
1.52
G
.006
.016
.15
.41
NOTE: Dimension E exceeds the
JEDEC outline in height as shown
FIGURE 6 Optional Bidirectional
configuration (two TVS devices in
anti-parallel)
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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