DS14002 Rev. F-2 1 of 2 ES2A/A - ES2D/A
www.diodes.com ã Diodes Incorporated
ES2A/A - ES2D/A
2.0A SURFACE MOUNT SUPER-FAST RECTIFIER
Features
·Case: Molded Plastic
·Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
·Polarity: Cathode Band or Cathode Notch
·SMA Weight: 0.064 grams (approx.)
·SMB Weight: 0.093 grams (approx.)
·Mounting Position: Any
·Marking: Type Number
SMA SMB
Dim Min Max Min Max
A2.29 2.92 3.30 3.94
B4.00 4.60 4.06 4.57
C1.27 1.63 1.96 2.21
D0.15 0.31 0.15 0.31
E4.80 5.59 5.00 5.59
G0.10 0.20 0.10 0.20
H0.76 1.52 0.76 1.52
J2.01 2.62 2.00 2.62
All Dimensions in mm
A
B
C
D
G
H
E
J
·Glass Passivated Die Construction
·Super-Fast Recovery Time For High Efficiency
·Low Forward Voltage Drop and High Current
Capability
·Surge Overload Rating to 50A Peak
·Ideally Suited for Automated Assembly
·Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Notes: 1. Unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pads as heat sink.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.
Characteristic Symbol ES2A/A ES2B/A ES2C/A ES2D/A Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50 100 150 200 V
RMS Reverse Voltage VR(RMS) 35 70 105 140 V
Average Rectified Output Current @ TT = 110°CIO2.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
IFSM 50 A
Forward Voltage @ IF = 2.0A VFM 0.92 V
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage @ TA = 125°CIRM 5.0
350 mA
Reverse Recovery Time (Note 3) trr 25 ns
Typical Junction Capacitance (Note 2) Cj25 pF
Typical Thermal Resistance, Junction to Terminal (Note 1) RqJT 20 °C/W
Operating and Storage Temperature Range Tj, TSTG -55 to +150 °C
AA, BA, CA, DA Suffix Designates SMA Package
A, B, C, D, Suffix Designates SMB Package
SPICE MODELS: ES2A ES2B ES2C ES2D ES2AA ES2BA ES2CA ES2DA
DS14002 Rev. F-2 2 of 2 ES2A/A - ES2D/A
www.diodes.com
0
10
20
30
1 10 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60Hz
Fi
g
.3 Sur
g
e Current Deratin
g
Curve
Single Half-Sine-Wave
(JEDEC Method)
40
50
60
0.1
1.0
10
100
1000
0 40 80 120
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fi
g
.4 T
y
pical Reverse Characteristics
T = 125°C
j
T = 25°C
j
0
0.8
1.6
0
.75
25 50 75 100 125 150 175
I , AVERAGE FORWARD CURRENT (A)
O
T , TERMINAL TEMPERATURE (°C)
T
Fi
g
. 1 Forward Current Deratin
g
Curve
2.0
0.4
1.2
50V DC
Approx
Oscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
trr
Set time base for 50/100 ns/cm
+0.5A
0A
-0.25A
-1.0A
Fi
g
. 5 Reverse Recover
y
Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fi
g
.2 T
y
pical Forward Characteristics
0.01
0.1
1.0
10
0 0.4 0.8 1.2 1.6
