US3A-BF THRU US3M-BF
3.0
A Surface Mount High
Effciency Rectifiers-50-1000V
Package outline
Features
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
SMBF
For surface mounted applications
Ultra fast switching for high efficiency
Low reverse leakage
Cathode Band
Top View
Built-in strain relief,ideal for automated placement
High forward surge current capability
0.150(3.80)
0.134(3.40)
0.087(2.20)
0.071(1.80)
High temperature soldering guaranteed:
250 C/10 seconds at terminals
0.185(4.70)
0.165(4.20)
Glass passivated chip junction
Compliant to RoHS Directive 2011/65/EU
Compliant to Halogen-free
0.010(0.25)
0.006(0.15)
0.057(1.45)
0.045(1.15)
0.055(1.40)
0.024(0.60)
Mechanical data
Case: JEDEC SMBF molded plastic body
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
0.217(5.5)
0.200(5.1)
Polarity: Color band denotes cathode end
Mounting Position: Any
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics (AT TA=25oC unless otherwise noted)
MAX.
Symbol
TYP.
UNIT
A
MIN.
PARAMETER
CONDITIONS
IO
Forward rectified current
See Fig.1
3.0
IFSM
Forward surge current
A
100
8.3ms single half sine-wave (JEDEC methode)
VR = VRRM TA = 25OC
VR = VRRM TA = 100OC
5.0
IR
Reverse current
μA
50
Junction to ambient
NOTE 1
OC/W
Thermal resistance
RθJA
45
50
CJ
pF
OC
Diode junction capacitance
Storage temperature
f=1MHz and applied 4V DC reverse voltage
+150
-65
TSTG
Operating
*5
*1
*3
*4
*2
VRMS
(V)
VR
VF
trr
SYMBOLS
VRRM
(V)
temperature
TJ, (OC)
(V)
(V)
(ns)
*1 Repetitive peak reverse voltage
*2 RMS voltage
50
35
50
US3A-BF
US3B-BF
US3D-BF
100
200
400
70
100
200
400
1.00
1.40
50
140
280
*3 Continuous reverse voltage
*4 Maximum forward voltage@IF=3.0A
*5 Maximum Reverse recovery time, note 2
-55 to +150
US3G-BF
US3J-BF
US3K-BF
US3M-BF
600
800
420
560
700
600
800
1.70
75
1000
1000
Note:
1.P.C.B. mounted with 2.0x2.0”(5.0x5.0cm) copper pad areas
2. Reverse recovery time test condition, IF=0.5A, IR=1.0A, IRR=0.25A
http://www.anbonsemi.com
Document ID
AS-3030011
Issued Date
2003/03/08
Revised Date
Revision
Page.
TEL:+86-755-23776891
2023/09/07
F
3
Page 1
FAX:+86-755-81482182