GS1A – GS1M 1 of 4 © 2006 Won-Top Electronics
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GS1A – GS1M
1.0A SURFACE MOUNT STANDARD DIODE
Features
Diffused Junction
Ideally Suited for Automatic Assembly B
Low Forward Voltage Drop
Surge Overload Rating to 30A Peak D
Low Power Loss A
Built-in Strain Relief F
Plastic Case Material has UL Flammability
Classification Rating 94V-O C H G
E
Mechanical Data
Case: SMA/DO-214AC, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
Weight: 0.064 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic Symbol GS1A GS1B GS1D GS1G GS1J GS1K GS1M Unit
Peak Repetitive Revers e Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 50 100 200 400 600 800 1000 V
RMS Reverse Voltage VR(RMS) 35 70 140 280 420 560 700 V
Average Rectified Output Current @TL = 100°C IO 1.0 A
Non-Repetiti ve Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method) IFSM 30 A
Forward Voltage @IF = 1 .0A VFM 1.10 V
Peak Reverse Current @T
A = 25°C
At Rated DC Blocking Voltage @TA = 125°C IRM 5.0
200 µA
Reverse Recovery Time (Note 1) trr 2.5 µS
Typi cal Junction Capacitance (Note 2) Cj 15 pF
Typi cal Thermal Resistance (Note 3) RθJL 30 °C/W
Operating and Storage Temperature Range Tj, TSTG -65 to +175 °C
Note: 1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A,
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
3. Mounted on P.C. Board with 8.0mm2 land area.
WTE
POWER SEM IC ON DUC TOR S
SMA/DO-214AC
Dim Min Max
A 2.29 2.92
B 4.00 4.60
C 1.27 1.90
D 0.152 0.305
E 4.80 5.30
F 2.00 2.44
G 0.051 0.203
H 0.76 1.52
All Dimensions in mm
GS1A – GS1M 2 of 4 © 2006 Won-Top Electronics
0
0.2
0.4
0.6
0.8
1.0
406080100120140160180
T,LEAD TEMPERATURE ( C )
Fig.1ForwardCurrentDeratingCurve
L°
I , AVERAGE OUTPUT CURRENT (A)
O
Resistive or
inductive load
040 80 120
0.01
0.1
1.0
10
100
1000
IR, INSTANTANEOUS REVERSE CURRENT ( A)µ
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
T = 125 C
j°
T = 25 C
j°
110 100
5
10
15
20
25
30
NUMBER OF CYCLES @ 60Hz
Fig.3Max Non-Repetitive Peak Fwd Surge Current
I , PEAK FORWARD SURGE CURRENT (A)
FSM
8.3ms Single half sine-wave
JEDEC Method
0.4 0.8
0.01
0.1
10
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
I , INSTANTANEOUS FORWARD CURRENT (A)
F
1.0
T = 25 C
PULSE WIDTH = 300 s
2% DUTY CYCLE
j°µ
0 1.61.2
GS1A – GS1M 3 of 4 © 2006 Won-Top Electronics
MARKING INFORMATION
RECOMMENDED FOOTPRINT
PACKAGING INFORMATION
Reel Diameter
(mm) Quantity
(PCS) Inner Box Size
L x W x H (mm) Quantity
(PCS) Carton Size
L x W x H (mm) Quantity
(PCS) Approx. Gross Weight
(KG)
330 5,000 340 x 337 x 45 10,000 370 x 370 x 420 80,000 14.0
inches
(
mm
)
Product ID Label
Directi on of Unreeling
12mm
4mm 1.6mm
Note: 1. Paper reel, white or gray color.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
TAPE & REEL
Cathode = Polarity Band
WTE = Manufacturer’s Logo
GS1x = Device Number
x = A, B, D, G, J, K or M
WTE
GS1x
0.050 MIN
(1.27 MIN)
0.058 MIN
(1.47 MIN)
0.083 MAX
(2.11 MAX)
330mm
12mm
4mm
GS1A – GS1M 4 of 4 © 2006 Won-Top Electronics
ORDERING INFORMATION
Product No. Package Type Shipping Quantity
GS1A-T3 SMA 5000/Tape & Reel
GS1B-T3 SMA 5000/Tape & Reel
GS1D-T3 SMA 5000/Tape & Reel
GS1G-T3 SMA 5000/Tape & Reel
GS1J-T3 SMA 5000/Tape & Reel
GS1K-T3 SMA 5000/Tape & Reel
GS1M-T3 SMA 5000/Tape & Reel
1. Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
2. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
to p art number above. For ex ample, GS1A-T3-LF.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
We power your everyday.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Tai wan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: sales@wontop.com
Internet: http://www. wontop.com
