US3AF Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – SURFACE MOUNT ULTRA FAST RECTIFIER

SURFACE MOUNT ULTRAFAST RECOVERY RECTIFIER
Reverse Voltage - 50 to 1000 V
Forward Current - 3 A
FEATURES
• For surface mounted applications
• Low profile package
• Glass Passivated Chip Juntion
• Easy to pick and place
• High efficiency
• Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
• Case: SMAF
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 27mg 0.00086oz
US3AF THRU US3MF
PINNING
PIN
DESCRIPTION
1
Cathode
2
Anode
1
2
Top View
Marking Code: US3A~US3M
Simplified outline SMAF and 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 _{US3AF US3BF US3DF US3GF US3JF US3KF US3MF 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
Maximum Average Forward Rectified Current
at Ta = 65 °C
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
(JEDEC Method)
I F ( AV )
IFSM
50
100 200 400 600 800 1000 V
3
A
100
A
Maximum Instantaneous Forward Voltage at 3 A
VF
1.0
1.4
1.7
V
Maximum DC Reverse Current Ta = 25 °C
at Rated DC Blocking Voltage Ta =125 °C
IR
5
300
μA
Maximum Reverse Recovery Time ^1）
trr
75
63
ns
Typical Thermal Resistance
RθJA
180
°C/W
Operating and Storage Temperature Range
Tj, Tstg
-55 ~ +150
°C
1）Measured with IF = 0.5 A, IR = 1 A, Irr = 0.25 A