US8A THRU US8M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 8.0 Amperes
FEATURES
DO-214AB/SMC
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
0.245(6.22)
0.220(5.59)
0.126 (3.20)
0.114 (2.90)
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
0.280(7.11)
0.260(6.60)
0.012(0.305)
0.006(0.152)
Glass passivated chip junction
0.103(2.62)
0.079(2.06)
MECHANICAL DATA
Case : JEDEC DO-214AB molded plastic body over passivated chip
Terminals : Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity : Color band denotes cathode end
Mounting Position : Any
0.060(1.52)
0.030(0.76)
0.008(0.203)MAX.
0.320(8.13)
0.305(7.75)
Dimensions in inches and (millimeters)
Weight :0.007 ounce, 0.25grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
UNITS
US8A US8B US8D US8G US8J US8K US8M
MDD MDD MDD MDD MDD MDD MDD
MDD Catalog
Number
US8A US8B US8D US8G US8J US8K US8M
Marking code
50
35
50
100
70
200 400
140 280
200 400
600
420
600
800 1000
560 700
800 1000
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VOLTS
VOLTS
VOLTS
VRRM
VRMS
VDC
100
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=55 C
I(AV)
8.0
Amps
Peak forward surge current
IFSM
VF
150.0
1.4
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
Volts
1.0
1.7
Maximum instantaneous forward voltage at 5.0A
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
TA=25 C
TA=100 C
(NOTE 1)
10.0
100.0
µ
A
IR
trr
ns
50
65
80
55
Typical junction capacitance (NOTE 2)
CJ
RθJA
pF
C/W
C
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
35.0
TJ,TSTG
-50 to +150
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas