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1SS244T-72

型号:

1SS244T-72

描述:

开关二极管[ Switching diode ]

品牌:

ROHM[ ROHM ]

页数:

2 页

PDF大小:

63 K

1SS244  
Diodes  
Switching diode  
1SS244  
!Applications  
!External dimensions (Units : mm)  
High voltage switching  
General purpose rectification  
CATHODE BAND (BLACK)  
φ0.4±0.1  
!Features  
1) Glass sealed envelope. (MSD)  
φ1.8±0.2  
29.0±1.0  
2.7±  
0.3  
29.0±1.0  
RM  
2) V =250V guaranteed.  
3) High reliability.  
ROHM : MSD  
EIAJ :  
JEDEC : DO-34  
!Construction  
Silicon epitaxial planar  
!Absolute maximum ratings (Ta=25°C)  
Parameter  
Symbol  
Limits  
250  
Unit  
V
Peak reverse voltage  
DC reverse voltage  
Peak forward current  
Mean rectifying current  
Surge current (1s)  
Power dissipation  
VRM  
VR  
220  
V
I
FM  
625  
mA  
mA  
mA  
mW  
˚C  
I
O
200  
I
surge  
1000  
300  
P
Junction temperature  
Storage temperature  
T
j
175  
T
stg  
65~+175  
˚C  
!Electrical characteristics (Ta=25°C)  
Parameter  
Forward voltage  
Symbol  
Min.  
Typ.  
Max.  
Unit  
V
Conditions  
VF  
1.5  
10  
3
IF=200mA  
Reverse current  
I
R
µA  
pF  
ns  
V
R=220V  
Capacitance between terminals  
Reverse recovery time  
C
T
VR  
=0V, f=1MHz  
t
rr  
75  
IF=20mA, IR=20mA, RL=50Ω  
1SS244  
Diodes  
!Electrical characteristics curves (Ta=25°C)  
200  
100  
50  
10µ  
1.1  
1.0  
0.9  
0.8  
0.7  
0.6  
100˚C  
75˚C  
20  
10  
5
1µ  
50˚C  
2
1
100n  
10n  
Ta=25˚C  
0.5  
0.2  
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8  
FORWARD VOLTAGE : V (V)  
0
50 100 150 200 250 300 350  
0
1
2
3
4
5
F
REVERSE VOLTAGE : VR (V)  
REVERSE VOLTAGE : V  
R
(V)  
Fig.1 Forward characteristics  
Fig.2 Reverse characteristics  
Fig.3 Capacitance between  
terminals characteristics  
140  
120  
100  
80  
14  
12  
10  
8
I
I
R=10mA  
rr=1mA  
60  
6
40  
4
20  
2
0
0
0
5
10  
15  
20  
25  
30  
35  
1
10  
100  
1000  
FORWARD CURRENT : I  
F
(mA)  
PULSE WIDTH : Tw (ms)  
Fig.5 Surge current characteristics  
Fig.4 Reverse recovery time  
characteristics  
0.01µF  
D.U.T.  
5kΩ  
PULSE GENERATOR  
SAMPLING  
OSCILLOSCOPE  
50  
OUTPUT 50Ω  
Fig.6 Reverse recovery time (trr) measurement circuit  
厂商 型号 描述 页数 下载

Carling Technologies

1SS-WMDP1-R1/2-M1RE [ Rocker Switch, DPDT, Latched, 0.02A, 20VDC, Solder Terminal, Small Rocker Actuator, Panel Mount ] 5 页

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1SS-WMDP1-R1/2-M6GE [ Rocker Switch, DPDT, Latched, 3A, 28VDC, Solder Terminal, Small Rocker Actuator, Through Hole-right Angle, ] 5 页

Carling Technologies

1SS-WMDP1-R1/2-M6KE [ Rocker Switch, DPDT, Latched, 0.02A, 20VDC, Solder Terminal, Small Rocker Actuator, Through Hole-right Angle ] 5 页

Carling Technologies

1SS-WMDP1-R1/2-M6PE [ Rocker Switch, DPDT, Latched, 3A, 28VDC, Solder Terminal, Small Rocker Actuator, Through Hole-right Angle ] 5 页

Carling Technologies

1SS-WMDP1-R1/2-M6RE [ Rocker Switch, DPDT, Latched, 0.02A, 20VDC, Solder Terminal, Small Rocker Actuator, Through Hole-right Angle ] 5 页

Carling Technologies

1SS-WMDP1-R1/2-M7PE [ Rocker Switch, DPDT, Latched, 3A, 28VDC, Solder Terminal, Small Rocker Actuator, Through Hole-right Angle ] 5 页

Carling Technologies

1SS-WMDP1-R1/2-VS2KE [ Rocker Switch, DPDT, Latched, 0.02A, 20VDC, Solder Terminal, Small Rocker Actuator, Through Hole-straight ] 5 页

Carling Technologies

1SS-WMDP1-R2/2-M2RE [ Rocker Switch, DPDT, Latched, 0.02A, 20VDC, Solder Terminal, Narrow Rocker Type Actuator, Through Hole-straight ] 5 页

Carling Technologies

1SS-WMDP1-R2/2-M6KE [ Rocker Switch, DPDT, Latched, 0.02A, 20VDC, Solder Terminal, Narrow Rocker Type Actuator, Through Hole-right Angle ] 5 页

Carling Technologies

1SS-WMDP1-R2/2-M6RE [ Rocker Switch, DPDT, Latched, 0.02A, 20VDC, Solder Terminal, Narrow Rocker Type Actuator, Through Hole-right Angle ] 5 页

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