MMBD4148
MMBD4148 is Surface Mount Switching Diode manufactured by Eris Technology.
FEATURES
‧Fast Switching Speed ‧Surface Mount Package Ideally Suited for
Automatic Insertion ‧For General Purpose Switching Applications ‧High Conductance
CATHODE
ANODE
1 2
Top View
C DH
MAXIMUM RATINGS Rating
Reverse Voltage Forward Current Peak Forward Surge Current THERMAL CHARACTERISTICS
Characteristic Total Device Dissipation FR- 5 Board(1)
TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate,(2) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Junction and Storage Temperature DEVICE MARKING MMBD4148 = 5D, KA2
Symbol
VR IF IFM(surge)
Value 75 300 500
Symbol PD
R JA PD
R JA TJ, Tstg
Max 325
1.8 556 300
2.4 417
- 55 to +150
Unit Vdc m Adc m Adc
Unit m W m W/°C °C/W m W m W/°C °C/W
°C
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Reverse Breakdown Voltage (IR = 100 Adc)
Reverse Voltage Leakage Current (VR = 20 Vdc) (VR = 75 Vdc)
Diode Capacitance (VR = 0, f = 1.0 MHz)
Forward Voltage (IF = 10 m Adc)
Reverse Recovery Time (IF = IR = 10 m Adc) (Figure...