ES1A - ES1G
Document number: DS14001 Rev. 14 - 2 1 of 4
www.diodes.com September 2009
© Diodes Incorporated
ES1A - ES1G
1.0A SURFACE MOUNT SUPER-FAST RECTIFIER
Features
• Glass Passivated Die Construction
• Super-Fast Recovery Time For High Efficiency
• Surge Overload Rating to 30A Peak
• Ideally Suited for Automated Assembly
• Lead Free Finish/RoHS Compliant (Note 1)
• Green Molding Compound (No Halogen and Antimony)
(Note 2)
• Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
• Case: SMA
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Lead Free Plating (Matte Tin Finish) Solderable per
MIL-STD-202, Method 208
• Polarity: Cathode Band or Cathode Notch
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.064 grams (approximate)
Maximum Ratings @TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol ES1A ES1B ES1C ES1D ES1G Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 5)
VRRM
VRWM
VR 50 100 150 200 400 V
RMS Reverse Voltage VR
(
RMS
)
35 70 105 140 280 V
Average Rectified Output Current @ TT = 110°C IO 1.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load IFSM 30 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance, Junction to Terminal (Note 5) R
θ
JT 25 °C/W
Operating and Storage Temperature Range TJ, TSTG -55 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol ES1A ES1B ES1C ES1D ES1G Unit
Maximum Forward Voltage Drop @ IF = 0.6A
@ IF = 1.0A VFM 0.90
0.92 ⎯
1.25 V
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage (Note 6) @ TA = 125°CIRM 5.0
200 μA
Maximum Reverse Recovery Time (Note 3) tr
r
25 ns
Typical Total Capacitance (Note 4) CT 10 pF
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/quality/lead_free.html.
2. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
3. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.
4. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
5. Unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pad as heat sink.
6. Short duration pulse test used to minimize self-heating effect.
Top View Bottom View
Green
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ES1A - ES1G
Document number: DS14001 Rev. 14 - 2 2 of 4
www.diodes.com September 2009
© Diodes Incorporated
ES1A - ES1G
0.5
25 50 75 100 125 150 175
I, AVE
R
A
G
E
R
E
C
T
I
F
IED
C
U
R
R
EN
T
(A)
O
T , TERMINAL TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
T
°
1.0
1.5
0
Note 5
0.01
0.1
1.0
10
0 0.4 0.8 1.2 1.6
I, I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
V , I NSTANTANEOU S FORW ARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
0
10
20
30
110100
I,
P
EAK
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A)
FSM
NUMBER OF CYCLES A T 60 Hz
Fig. 3 Surge Current Derating Curve
Single Half-Sine-Wave
0.1
1.0
10
100
04080120
I , INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(A)
R
PERCENT OF RA TED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
T = 100C
j
°
T = 25C
j
°
1,000
1401006020
ES1A - ES1G
Document number: DS14001 Rev. 14 - 2 3 of 4
www.diodes.com September 2009
© Diodes Incorporated
ES1A - ES1G
Ordering Information (Note 7)
Part Number Case Packaging
ES1x-13-F SMA 5000/Tape & Reel
* x = Device type, e.g. ES1A-13-F
Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Package Outline Dimensions
Suggested Pad Layout
SMA
Dim Min Max
A 2.29 2.92
B 4.00 4.60
C 1.27 1.63
D 0.15 0.31
E 4.80 5.59
G 0.05 0.20
H 0.76 1.52
J 2.01 2.30
All Dimensions in mm
Dimensions Value (in mm)
Z 6.5
G 1.5
X 1.7
Y 2.5
C 4.0
ES1x = Product type marking code, ex. ES1A
= Manufacturer’s code marking
YWW = Date code marking
Y = Last digit of year (ex: 2 for 2002)
WW = Week code 01 to 52
YWW
ES1x
A
B
C
D
G
HE
J
Z
X
C
G
Y
ES1A - ES1G
Document number: DS14001 Rev. 14 - 2 4 of 4
www.diodes.com September 2009
© Diodes Incorporated
ES1A - ES1G
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