● Case: SMAF
● Terminals: Solderable per MIL-STD-750,
Method 2026
● Approx. Weight: 27mg / 0.00095oz
● For surface mounted applications
● Low profile package
● Glass Passivated Chip Junction
● Superfast reverse recovery time
● Lead free in comply with EU RoHS
2011/65/EU directives
1
2
Cathode
Anode
ES2AF Series
Surface Mount Superfast
Recovery Rectifier
FEATURES
SMAF
MECHANICAL DATA
CIRCUIT DIAGRAM
MARKING
Version：3
http://www.jestek.com.cn
1／4
1
2
Type number Marking code
ES2A
ES2B
ES2C
ES2D
ES2E
ES2G
ES2J
ES2AF
ES2BF
ES2CF
ES2DF
ES2EF
ES2GF
ES2JF
Measured at 1 MHz and applied reverse voltage of 4 V D.C
（2）
（1）
P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
ES2AF Series
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified. Single phase half-
wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
Version：3
http://www.jestek.com.cn
2／4
Maximum DC Blocking Voltage
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
Maximum Forward Voltage at 2 A
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Operating and Storage Temperature Range
Maximum Average Forward Rectified Current
at T
c
= 125 °C
Typical Junction Capacitance
at V
R
=4V, f=1MHz
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
C
j
T
j
, T
stg
50 100 150 200 300 400
600
V
35 70 105 140 210 280 420
V
V
2
50
1
5
100
30
35
-55 ~ +150
A
A
V
μA
ns
°C
Symbols
Maximum Reverse Recovery Time
t
rr
pF
Units
50 100 150 200 300 400
600
1.25
1.68
Typical Thermal Resistance
R
θJA
R
θJC
65
20
°C/W
（1）
（2）
Maximum DC Reverse Current T
a
= 25 °C
at Rated DC Blocking Voltage T
a
=125 °C
ES2AF ES2BF ES2CF ES2DF ES2EF ES2GF ES2JF