CHENG-YI GS1B

GS1A thru GS1M SERIES
CHENG- YI
SURFACE MOUNT RECTIFIER
ELECTRONIC
VOLTAGE RANGE 50 TO 1000 Volts
CURRENT 1.0 Amperes
SMA/DO-214AC
.055(1.40)
.062(1.60)
FEATURES
For surface mounted applications
Low profile package
Built-in strain relief
Easy pick and place
Plastic package has Underwrites Laboratory
Flammability Classification 94V-O
Glasspassivated chip junction
high tempreature soldering:2600C/10seconds
at terminals
.098(2.50)
.114(2.90)
.157(4.00)
.181(4.60)
.006(.152)
.012(.305)
.078(2.00)
.096(2.44)
.030(0.76)
.060(1.52)
MECHANICAL DATA
Case:JEDEC Do-201AD molded plastic
Terminals:plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:Indivated by cathode band
Standard Packaging: 12mm tape (EIA STD EIA-481)
Weight:0.002 ounce, 0.064 gram
.004(.102)
.008(.203) .188(4.80)
.208(5.28)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 250C ambient temperature unless otherwise specified.
Signle phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATINGS
SYMBOL GS1A
GS1B
GS1D
GS1G
GS1J
GS1K
GS1M
UNITS
100
200
400
600
800
1000
Volts
Volts
Maximum Recurrent Peak Reverse Voltage
VRRM
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
700
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000
Maximum Average Forward Rectified Current, at
50
Volts
I(AV)
1.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
30.0
Amps
Maximum Instantaneous Forward Voltage at 1.0A
VF
1.10
Volts
Maximum DC Reverse Current at Rated
DC Blocking Voltage
0
LT =100 C
0
@TA=25 C
@TA=1250C
IR
5.0
A
50
Maximum Reverse Recovery Time (Note 1)
TRR
2.5
S
Typical Junction Capacitance (Note 2)
pF
CJ
12.0
Maximum Thermal Resistance (Note 3)
R JL
30.0
Operating and Storage Temperature Range
TJ TSTG
-50 to +150
Notes : 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, Irr=0.25A
2. Measured at 1 MHz and Applied Vr=4.0 volts
3. 8.0mm2(0.13mm thick) land areas
0
C/W
0
C
GS1A thru GS1M SERIES
CHENG- YI
SURFACE MOUNT RECTIFIER
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
GS1A THRU GS1M
AVERAGE FORWARD
CURRENT, (A)
2.0
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INOUCTIVE LOAD
P.C.B MOUNTED
ON 0.315x0.315"(8.0x8.0mm)
COPPER PAD AREAS
1.0
0
25 50
75 100 125 150 175
LEAD TEMPERATURE, 0C
100
10
0
TJ=125C
1
0
TJ=75C
0.1
0
TJ=25C
0.01
0.001
0
20
40
60
80
100 120 140
25
8.3ms Single Half Sine-Wave
JEDEC Method
20
15
10
5
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60 Hz
Fig. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.4
0.6
0.8
1
1.2 1.4
1.6 1.8
2
INSTANTANEOUS FORWARD VOLTAGE, (V)
PERCENT OF PEAK REVERSE VOLTAGE, %
Fig. 5 - TRANSIENT THERMAL IMPEDANCE
Fig. 6 - TYPICAL JUNCTION CAPACITANCE
THERMAL IMPEDANCE ( 0C/W )
INSTANTANEOUS REVERSE CURRENT, (uA)
Fig. 3 - TYPICAL REVERSE CHARACTERISTICS
SURGE CURRENT
30
INSTANTANEOUS REVERSE CURRENT
MICROAMPERES
Fig. 1 - FORWARD CURRENT
DERATING CURVE
PEAK FORWARD SURGE CURRENT, (A)
Fig. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD
100
1,000
200
100
50
CAPACITANCE-pF
500
Units Mounted on
2
20in2(5. 4mm)+0
.5mil
inches (0.013mm)
Thick Copper Land Areas
50
20
10
5
2
1
0.01
0.1
1
10
HEATING TIME (SEC)
100
0
TJ=25C
f=1.0MHz
Vsig=50m Vp-p
20
10
5
2
1
0.01
0.1
1
10
REVERSE VOLTAGE(V)
100