US1AF_13 Datasheet, PDF (1/6 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRA FAST RECTIFIER

US1AF SERIES
SURFACE MOUNT ULTRA FAST RECTIFIER
VOLTAGE 50-800 Volts CURRENT 1 Ampere
FEATURES
• For surface mounted applications in order to optimize board space
• Easy pick and place
• Ultrafast recovery times for high efficiency
• Plastic package has Underwriters Laboratory Flammability Classification
94V-O
• Glass passivated junction
• Lead free in comply with EU RoHS 2011/65/EU directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
MECHANICAL DATA
• Case : SMAF molded plastic
• Terminals : Solder plated, solderable per MIL-STD-750,Method 2026
• Polarity : Color band denotes cathode end
• Approx. Weight : 0.0011 ounces, 0.0328 grams
1
Cathode
2
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25^oC unless otherwise noted)
PARAMETER
S YMB OL US 1 A F US 1B F US 1D F US 1 GF US 1 JF US 1 K F UNITS
Recurrent Peak Reverse Voltage
V _RRM
50
100
200
400
600
800
V
RMS Voltage
V _RMS
35
70
140
280
420
560
V
DC Blocking Voltage
V_R
50
100
200
400
600
800
V
Average Forward Current
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
Forward Voltage at 1A
I
F(AV)
I_{F S M}
V
F
1
A
30
A
1
1.4
1.7
V
DC Reverse Current at Rated
DC Blocking Voltage
T_J=25 ^OC
I_R
1
A
Typ i c a l J unc ti o n C a p a c i ta nc e
V R= 4 V,f= 1 M HZ
Typ i c a l The rma l Re s i s ta nc e ,J unc ti o n to L e a d (No te 1 )
Junction to Ambient (Note 2)
Re ve rs e Re c o ve r y Ti me (I_F=0 .5 A , I_R=1 A ,I_rr=0 .2 5 A )
Op e r a ti ng J unc ti o n Te m p e r a ture a nd S to ra g e Te m p e ra tur e
Range
C_J
R_JL
R_JA
T_rr
T_J , T_{S TG}
20
50
15
22
150
-55 to +150
10
100
pF
O_{C /}
W
ns
O_C
NOTES :
1. Mounted on an FR4 PCB, single-sided copper, with 10cm x 10cm copper pad area
2. Mounted on an FR4 PCB, single-sided copper, mini pad.
May 31,2013-REV.01
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