gs1a

GS1ATHRUGS1M

1 Amp

Silicon Rectifier50 to 1000 Volts

DO-214AC(SMA) HCathode BandFeatures

• For Surface Mount Applications• Extremely Low Thermal Resistance• Easy Pick And Place

• High Temp Soldering: 250°C for 10 Seconds At Terminals

Maximum Ratings

• Operating Temperature: -55°C to +150°C• Storage Temperature: -55°C to +150°C

• Maximum Thermal Resistance; 15°C/W Junction To Lead

DeviceMarkingGS1AGS1BGS1DGS1GGS1JGS1KGS1M

MaximumRecurrentPeak ReverseVoltage50V100V200V400V600V800V1000V

MaximumRMSVoltage35V70V140V280V420V560V700V

MaximumDCBlockingVoltage50V100V200V400V600V800V1000V

CatalogNumberGS1AGS1BGS1DGS1GGS1JGS1KGS1M

JACEFGDBDIMENSIONSINCHESMMDIMMINMAXMINMAXNOTEA .078 .103 1.98 2.62 B .050 .0 1.27 1.63C .002 .008 .05 .20D --- .02 --- .51E .030 .060 .76 1.52F .065 .096 1.65 2.45G .1 .220 4.80 5.59H .157 .181 3.99 4.60J .090 .115 2.25 2.92Electrical Characteristics @ 25°C Unless Otherwise Specified

Average Forwardcurrent

Peak Forward SurgeCurrentMaximumInstantaneousForward VoltageMaximum DC

Reverse Current AtRated DC BlockingVoltage

Typical JunctionCapacitance

IF(AV)

1.0A

TJ = 75°C

IFSM 30A 8.3ms, half sine,VF 1.1VIR 10µA

50µACJ

15pF

IFM = 1.0A;TJ = 25°C*TJ = 25°CTJ = 125°CMeasured at

1.0MHz, VR=4.0V

SUGGESTED SOLDERPAD LAYOUT0.090”0.085”*Pulse test: Pulse width 300 µsec, Duty cycle 2%

0.070”www.cnelectr.com

GS1A thru GS1M

Figure 1

Typical Forward Characteristics20102

Amps

1.6.4.2

25°C.1.06.04.02.01

.4

.6

.8Volts

Instantaneous Forward Current - Amperes versusInstantaneous Forward Voltage - Volts

.6.4

Resistive or.2Inductive Load00

20

40

60

80100120140160180200

°C

Figure 2

Junction Capacitance

Average Forward Rectified Current - Amperes versusAmbient Temperature - °C

1.0

1.2

1.4

Amps

1.41.21.0.8

Figure 4

Forward Derating Curve1

10Cycles

100

Amps

36302418126

-55°C to +150°CFigure 3

Maximum Overload Surge Current

Peak Forward Current - Amperes versusNumber of Cycles at 60Hz

100604020pF

1021.1

.2

.4

1Volts

2

4

10

20

40

100

200

400

1000

MedianTypicalDistributionJunction Capacitance - pF versus

Reverse Junction Potential (Applied V + 0.7 Volts) - Volts

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GS1A thru GS1M

Figure 5

Peak Forward Surge Current1000600400200

Amps

10060402010

.01.02

.06.1

.2mS

Peak Forward Surge Current - Amperes versusPulse Duration - Milliseconds (mS)

.6

1

2

610

Round LeadProcessFigure 6

New SMA Assembly

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