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DSM3MA Datasheet, PDF (1/3 Pages) Hitachi Semiconductor – GENERAL-USE RECTIFIER DIODE
GENERAL-USE RECTIFIER DIODE
DSM3MA
FEATURES
• For general purpose
• High heat-resistant due to glass passivation.
OUTLINE DRAWING
Direction of polarity
Cathode band
Type mark
Lot mark
Unit in mm(inch)
7.0
(0.28)
7.6
(0.3)
2.5
(0.1)
0.2MAX
(0.008)
1.4
(0.06)
Weight: 0.16 (g)
1.4
(0.06)
ABSOLUTE MAXIMUM RATINGS
Items
Type
Repetitive Peak Reverse Voltage
VRRM
V
Average Forward Current
IF(AV)
A
Surge(Non-Repetitive) Forward Current IFSM
A
I2t Limit Value
I2t
A2s
Operating Junction Temperature
Storage Temperature
Tj
°C
Tstg
°C
DSM3MA1
DSM3MA2
DSM3MA4
100
200
400
( ) Single-phase half sine wave 180° conduction
3.0 TL = 108°C
80( Without PIV, 10ms, conduction Tj = 40°C start )
25.6( Time = 2 ~ 10ms, I = RMS value )
-40 ~ +150
-40 ~ +150
CHARACTERISTICS(TL=25°C)
Items
Symbols Units
Peak Reverse Current
IRRM
µA
Peak Forward Voltage
Steady State Thermal Impedance
VFM
Rth(j-a)
Rth(j-l)
V
°C/W
Min.
-
-
-
Typ.
-
-
-
Max.
20
10
Test Conditions
DSM3MA1,2
DSM3MA4
Rated VRRM
1.0
IFM=3.0Ap, Single-phase half sine
wave 1 cycle
80 On glass-epoxi substrate ( 50mm)
13 Soldering land ( 10mm)
PDE-DSM3MA-0