EST1AF SERIES
SUPERFAST RECOVERY RECTIFIERS
50~400 Volt
VOLTAGE
FEATURES
CURRENT
1 Ampere
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
Flame Retardant Epoxy Molding Compound
• Exceeds environmental standards of MIL-S-19500/228
• Super fast recovery times, high voltage
• Ultra thin profile package for space constrained utilization
• Package suitable for automated handling
• Lead free in compliance with EU RoHS 2011/65/EU directive
• Green molding compound as per IEC61249 Std. . (Halogen Free)
MECHANICAL DATA
Case : SMAF Molded Plastic
Terminals : Solderable per MIL-STD-750, Method 2026
Polarity : Color band denotes cathode end
Standard packaging : 12mm tape (EIA-481)
Weight : 0.0011 ounces, 0.0328 grams
1
2
Cathode
Anode
Marking : Part number
MAXIMUM RATINGS(TA=25oC unless otherwise noted)
PARAMETER
SYMBOL EST1AF EST1BF EST1CF EST1DF EST1EF EST1GF UNIT
Maximum recurrent peak reverse voltage
V
V
RRM
RMS
50
35
50
100
70
150
105
150
200
140
200
300
210
300
400
280
400
V
V
Maximum rms voltage
Maximum dc blocking voltage
Maximum average forward rectified current
V
R
100
V
I
F(AV)
FSM
1
A
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
I
30
A
Maximum forward voltage at 1A
V
F
0.95
20
1.25
16
V
Maximum dc reverse current at rated dc blocking
voltage
I
R
1
A
pF
nS
oC/W
oC
oC
Typical junction capacitance
Maximum reverse recovery time
Typical thermal resistance
(Note 1)
(Note 2)
CJ
TRR
25
(Note 3)
(Note 4)
R
R
JL
20
150
JA
Operating junction temperature range
Storage temperature range
TJ
-55 to + 150
-55 to + 150
TSTG
Note:1.Measured at 1 MHz and Applied Reverse Voltage of 4 Volts.
2.Reverse Recovery Test Conditions: IF=0.5A, IR=1A, Recover to 0.25A.
3.Mounted on a FR4 PCB, single-sided copper, with 10cm*10cm copper pad area.
4.Mounted on a FR4 PCB, single-sided copper, mini pad.
January 3,2014-REV.01
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