US3ABF Datasheet, PDF (1/3 Pages) Microdiode Electronics (Jiangsu) Co.,Ltd. – SURFACE MOUNT ULTRAFAST RECOVERY RECTIFIER

US3ABF THRU US3MBF
Surface Mount Ultra Fast Rectifiers
Reverse Voltage – 50V~1000 V
Forward Current – 3.0 A
FEATURES
• For surface mounted applications
• Low profile package
• Glass Passivated Chip Junction
• Superfast reverse recovery time
• Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
• Case: SMBF
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 57mg / 0.002oz
PINNING
PIN
DESCRIPTION
1
Cathode
2
Anode
1
2
Top View
Marking Code: U3AB~U3MB
Simplified outline SMBF symbol
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 %.
Parameter
Symbols _{US3ABF US3BBF US3DBF US3GBF US3JBF US3KBF US3MBF Units}
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100 200 400 600 800 1000 V
Maximum RMS voltage
VRMS
35
70 140 280 420 560 700 V
Maximum DC Blocking Voltage
VDC
50 100 200 400 600 800 1000 V
Maximum Average Forward Rectified Current
I F ( AV )
3
A
at Ta = 65 °C
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
IFSM
(JEDEC Method)
100
A
Maximum Instantaneous Forward Voltage at 3 A
VF
1.0
1.3
1.6
V
Maximum DC Reverse Current Ta = 25 °C
IR
at Rated DC Blocking Voltage Ta =125 °C
5
μA
100
Typical Junction Capacitance ^1）
Cj
75
pF
Maximum Reverse Recovery Time ^2）
trr
50
75
ns
Typical Thermal Resistance ^3）
Operating and Storage Temperature Range
RθJA
R_θJL
Tj, Tstg
55
16
-55 ~ +150
°C/W
°C
1）Measured at 1 MHz and applied reverse voltage of 4 V D.C
2 ) Measured with IF = 0.5 A, IR = 1 A, Irr = 0.25 A
3）P.C.B. mounted with 0.5 X 0.5" (12.7 X 12.7 mm²) copper pad areas.
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