U S3ABF TH R U US3M BF
ULTRA FAST RECOVERY RECTIFIER DIODE
FEATURES
Surface Mount device
Low Reverse voltage leakage current
Glass passivated junction
High forward surge current capability
Low forward voltage drop
Ultra Fast Recovery Time for High Efficiency
SMBF
MECHANICAL DATA
Case: SMBF
Case Material: Molded Plastic. UL flammability
Classification Rating: 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Weight: 0.057 grams (approximate)
Maximum Ratings and Electrical characteristics
Ratings at 25 °C ambient temperature unless otherwise specified.
Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
Symbols
VRRM
US3ABF US3BBF US3DBF US3GBF US3JBF
US3KBF US3MBF
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Units
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
VRMS
Maximum DC Blocking Voltage
VDC
100
1000
Maximum Average Forward Rectified Current
at Tc = 125 °C
IF(AV)
3
A
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
IFSM
80
A
V
Maximum Instantaneous Forward Voltage at 3 A
VF
1.0
1.3
1.68
75
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Ta = 25 °C
Ta =125 °C
5
100
μA
IR
Maximum Reverse Recovery Time (1)
Typical Thermal Resistance(2)
ns
°C/W
°C
trr
50
RθJA
RθJC
45
15
Operating and Storage Temperature Range
Tj, Tstg
-55 ~ +150
(1)Measured with IF = 0.5 A, IR = 1 A, Irr = 0.25 A.
(2)P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD
E-mail:hkt@heketai.com
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