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1SS244 Datasheet, PDF (1/3 Pages) Rohm – Switching diode | |||
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Diodes
Switching diode
1SS244
1SS244
zApplications
High voltage switching
General purpose rectification
zExternal dimensions (Unit : mm)
CATHODE BAND (BLACK)
TYPE NO. (BLACK)
zFeatures
1) Glass sealed envelope. (MSD)
2) High reliability.
29±1
2
4
4
2.7±0.3
Ï0.4±0.1
29±1
Ï1.8±0.2
zConstruction
Silicon epitaxial planar
ROHM : MSD
JEDEC : DO-34
zTaping specification (Unit : mm)
H2
A
BLUE
L1
H1
G1
G2
E
L2
F
IVORY
H2
Mè¨aå·rk
S寸tandæ³ardè¦dimæ ¼enså¤ion
value ((mmmm) )
I
T-72 52.4±1.5
A T-77 26.0+0.4
'-0
B
ï¼¢
5.0±0.5
ï¼£
0.5ï¼ï¼¡ï¼¸
C
D
0
ï¼¥
50.4±0.4
F
0.3ï¼ï¼¡ï¼¸
G1
0.1ï¼ï¼©ï¼®
G2
0ï¼ï¼©ï¼®
H1
6.0±0.5
H2
5.0±0.5
I
0.5ï¼ï¼¡ï¼¸
L1-L2 0.6ï¼ï¼¡ï¼¸
H1
D
t
3.2MIN
t
ï¼H2(6mm)ï¼BROWN
cf : 注cu)mãuç´¯laç©tivãeãpãitcã®h 許tol容eraå·®ncã¯e2w0iãthã2ã0 ã§pit±ch1.t5hmanm以±1ä¸.5mã¨mãã
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Reverse voltage (repetitive peak) VRM
Reverse voltage (DC)
VR
Forward current
IFM
Average rectified forward current
Io
Surge current (1s)
Power dissipation
Isurge
P
Junction temperature
Tj
Storage temperature
Tstg
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min.
Forward voltage
VF
-
Reverse current
IR
-
Capacitance between terminals
Ct
-
Reverse recovery time
Trr
-
Limits
250
220
625
200
1000
300
175
-65 to 175
Typ. Max.
-
1.5
-
10
-
3
- 75.0
Unit
V
V
mA
mA
mA
mW
â
â
Unit
Conditions
V
IF=200mA
µA
VR=220V
pF
VR=0V , f=1MHz
ns
IR=20mA,IF=20mA,RL=50Ω
Rev.A
1/2
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