DSM3MA
DSM3MA is GENERAL-USE RECTIFIER DIODE manufactured by Hitachi Semiconductor.
FEATURES
- For general purpose
- High heat-resistant due to glass passivation.
OUTLINE DRAWING
Direction of polarity Unit in mm(inch)
Type mark Cathode band
S A 4
Lot mark
2.0 (0.08) 4.0 (0.16)
7.0 (0.28) 7.6 (0.3)
0.25 (0.01)
2.5 (0.1)
0.2MAX (0.008)
1.4 (0.06) Weight: 0.16 (g)
1.4 (0.06)
ABSOLUTE MAXIMUM RATINGS
Items
Repetitive Peak Reverse Voltage Average Forward Current Surge(Non-Repetitive) Forward Current I2t Limit Value Operating Junction Temperature Storage Temperature VRRM IF(AV) IFSM I2t Tj Tstg
Type
V A A A2s °C °C
DSM3MA1
DSM3MA2
DSM3MA4
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
Peak Reverse Current Peak Forward Voltage Steady State Thermal Impedance
Symbols
IRRM VFM Rth(j-a) Rth(j-l)
Units
µA V °C/W
Min.
-...