© Won-Top Electronics Co., Ltd.

www.wontop.com

Revision: September, 2012

1

Pb

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-0

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 @T

A=25°C unless otherwise specified

Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.

Characteristic

Symbol

GS1A

GS1B

GS1D

GS1G

GS1J

GS1K

GS1M

Unit

Peak Repetitive Reverse 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-Repetitive 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

1.1

V

Peak Reverse Current

@TA = 25°C

At Rated DC Blocking Voltage

@TA = 125°C

IRM

5.0

200

µA

Typical Junction Capacitance (Note 1)

CJ

12

pF

Typical Thermal Resistance (Note 2)

Typical Thermal Resistance (Note 3)

RθJA

RθJL

85

30

°C/W

Operating and Storage Temperature Range

TJ, TSTG

-65 to +150

°C

Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.

2. Junction to ambient, device mounted on PCB with 5.0mm x 5.0mm copper pads.

3. Junction to lead, device mounted on PCB with 5.0mm x 5.0mm copper pads.

GS1A – GS1M

1.0A SURFACE MOUNT STANDARD DIODE

WON-TOP ELECTRONICS

®

SMA/DO-214AC

Dim

Min

Max

A

2.29

2.92

B

4.00

4.60

C

1.20

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