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GL34A-GL34M
Surface Mount Rectifiers
Features
Plastic package has underwriters laboratory
11 1 flammability classifications
For surface mounted applications
Low profile package
Built-in strain relief,ideal for automated placement
Glass passivated chip junction
High temperature soldering:
11 1 250oC/10 seconds at terminals
Mechanical Data
Case:JEDEC DO-213AA,molded plastic over
11 11passivated chip
Polarity: Color band denotes cathode end
Weight: 0.0014 ounces, 0.036 gram
REVERSE VOLTAGE: 50 - 1000 V
CURRENT: 0.5A
DO - 213AA
SOLDERABLE ENDS
D2=D1
0
0.20
D2
0.5± 0.1
3.5± 0.2
0.5± 0.1
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
Polarity color bands (2nd Band)
Maximumrecurrent peak reverse voltage
MaximumRMS voltage
MaximumDC blocking voltage
Maximumaverage forw ord rectified current
V @TL=75
Peak forw ard surge current
V 8.3ms single half-sine-w ave superimposed
V on rated load (JEDEC Method)
GL34A GL34B GL34D GL34G GL34J GL34K GL34M
UNITS
Gray Red Orange Yellow Green Blue Violet
VRRM
VRWS
VDC
50
35
50
100 200 400 600 800 1000
70 140 280 420 560 700
100 200 400 600 800 1000
V
V
V
IF(AV)
0.5
A
IFSM 10.0
A
Maximuminstantaneous forw ard voltage at 0.5 A VF
1.2
1.3 V
MaximumDC reverse current @TA=25oC
at rated DC blockjing voltage @TA=125oC
IR
5.0
50.0
Typical junction capacitance(NOTE2)
CJ
4.0
Typical reverse recovery time(NOTE3)
t rr
Typical thermal resitance (NOTE4)
R JA
Operating junction temperature range
Storage temperature range
TJ
TSTG
NOTE: 1.Measured at 1.0MHz and applied reverse voltage of 4.0volts
1.5
150
-55--------+150
-55--------+150
2.Thermal resistance form junction to ambient and junction to lead P.C.B mounted on 0.27"X0.27"(7.0X7.0mm2) copper pad areas
3.Measured with IF=0.5A,IR=1.0A,Irr=0.25A.
4. Thermal resistance from junction to ambient and junction to lead P.C.B.mounted on 0.27''X0.27''(7.0X7.0mm2) copper pad areas
A
pF
S
oC/W
oC
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mail:lge@luguang.cn

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GL34A-GL34M
Surface Mount Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD DERATING CURVE
FIG.2 PEAK FORWARD SURGE CURRENT
1.2
Resistive or
inductive Load
1.0
0.8
0.6
0.4
0.2X0.2(5.0X5.0mm)
THICK COPPERPAND
AREAS
0.2
0
0 20 40 60
80 100 120 140 160
AMBIENT TEMPERATURE
100
40
30
10
TL=1 10 OC
8.3ms Single Half Sine W ave
(JEDEC Method)
S1(A-J)
S1(K,M)
11 10 100
NUMBER OF CYCLES AT 60Hz
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
100
10
TJ=25OC
1
0.1 Puise Width=300 S
1%DUTY CYCLE
0.01
0.4 0.6 0.8 1.0. 1.2 1.4 1.6 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
10
1
0.1
0.01
0.001
0
TJ=125OC
TJ=75OC
TJ=25OC
20
40
60 80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
60
f=1MHz
40 TJ=25
20
10
4
2
1
.1 .2 .4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE,VOLTS
FIG.6-TRANSIENT THERMAL IMPEDANCE
100
10 S1(K,M)
1
0.1
0.01
S1(A-J)
UNITS MOUNTED on
0.20x0.20''(5.0X5.0mm)X0.5mil
INCHES(0.013mm)
THICK COPPERLAND AREAS
0.1 1
10 100
PULSE DURATON,SEC
http://www.luguang.cn
mail:lge@luguang.cn