RoHS
U1AF THRU U1JF
COMPLIANT
Surface Mount Super Fast Recovery Rectifier
Features
● Low profile package
● Ideal for automated placement
● Glass passivated chip junction
● High forward surge capability
● Super Fast reverse recovery time
● Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
Typical Applications
For use in high frequency rectification of power,supplies,
inverters, converters, and freewheeling diodes for
consumer, and telecommunication.
Mechanical Data
●
ackage: SMAF
P
Molding compound meets UL 94 V-0 flammability
rating, RoHS-compliant, halogen-free
● Terminals: Tin plated leads, solderable per
J-STD-002 and JESD22-B102
●
Cathode line denotes the cathode end
Polarity:
(Ta=25℃Unless otherwise specified)
■Maximum Ratings
U1AF
U1AF
50
U1BF
U1BF
100
U1CF
U1CF
150
U1DF
U1DF
200
U1FF
U1FF
300
U1GF
U1GF
400
U1HF
U1HF
500
U1JF
U1JF
600
PARAMETER
SYMBOL UNIT
Device marking code
V
V
V
V
V
A
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
RRM
RMS
35
70
105
140
210
280
350
420
V
50
100
150
200
300
400
500
600
Maximum DC blocking Voltage
DC
Average rectified output current
I
1.0
30
60
O
@60Hz sine wave, resistance load, TL (Fig.1)
Forward Surge Current (Non-repetitive)
@60Hz Half-sine wave,1 cycle, Tj=25℃
Forward Surge Current (Non-repetitive)
@1ms, square wave, 1 cycle, Tj=25℃
Current squared time
IFSM
A
A2s
I2t
3.735
@1ms≤t≤8.3ms Tj=25℃
T
-55 ~ +150
-55 ~ +150
Storage temperature
stg
℃
℃
T
j
Junction temperature
(T =25℃ Unless otherwise specified)
■Electrical Characteristics
a
U1AF U1BF U1CF U1DF
U1FF
U1GF U1HF
U1JF
PARAMETER
SYMBOL
UNIT TEST CONDITIONS
Maximum instantaneous
forward voltage
V
I
=1.0A
FM
V
0.92
1.25
1.7
F
IF=0.5A,IR=1.0A,
Irr=0.25A
Maximum reverse recovery time
trr
ns
25
35
5.0
50
Tj =25℃
Maximum DC reverse current at
rated DC blocking voltag
I
μA
R
Tj =125℃
Measured at 1MHz
Typical junction capacitance
Cj
pF and Applied Reverse
Voltage of 4.0 V.D.C
17
15
16
1 / 6
Yangzhou Yangjie Electronic Technology Co., Ltd.
S-S1301
Rev. 1.6, 23-Nov-21
www.21yangjie.com