R1A1G THRU R1A7G
Features
· The plastic package carries Underwrites Laboratory
Flammability Classification 94V-0
· High current capability
· Low reverse leakage
· Glass passivated junction
· Low forward voltage drop
· High temperature soldering guaranteed : 350℃/10 seconds,
0.375"(9.5mm) lead length, 5 lbs, (2.3kg) tension
CURRENT 1.0Ampere
VOLTAGE 50 to 1000 Volts
R-1
0.102(2.6)
0.091(2.3)
DIA.
0.787(20.0)
MIN.
0.126(3.2)
0.106(2.7)
Mechanical Data
· Case : R-1 molded plastic body
· Terminals : Lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.007 ounce, 0.19 grams
0.025(0.65)
0.021(0.55)
DIA.
0.787(20.0)
MIN.
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375"(9.5mm) lead length T
A
=25℃
Peak forward surge current 8.3ms half sing
wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 1.0A
Maximum reverse
current at rated voltage
T
A
=25℃
T
A
=100℃
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
Rθ
JA
C
J
T
J
T
STG
R1A1G
50
35
50
R1A2G
100
70
100
R1A3G
200
140
200
R1A4G
400
280
400
1.0
25.0
1.0
5.0
50.0
50.0
15.0
R1A5G R1A6G R1A7G
600
420
600
800
560
800
1000
700
1000
Units
Volts
Volts
Volts
Amp
Amps
Volts
μA
℃/W
pF
℃
Typical thermal resistance (Note 2)
Typical junction capacitance (Note 1)
Operating and Storage temperature Range
-65 to +175
Notes:
(1) Measured at 1MHz and applied reverse voltage of 4.0V DC.
(2) Thermal resistance from junction to ambient and from junction to lead at 0.375"(9.5mm) lead length, P.C.B. mounted
RATINGS AND CHARACTERISTIC CURVES R1A1G THRU R1A7G
FIG.1-FORWARD CURRENT DERATING CURVE
1.0
AVERAGE FORWARD CURRENT AMPERES
0.8
INSTANTANEOUS FORWARD CURRENT(AMPERES)
0.6
0.4
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
FIG.2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10
0.2
0
0
1
25
50
75
100
125
150
175
T
J
=25℃
LEAD TEMPERATURE (
℃)
0.1
PULSE WIDTH=300
m
S
1% DUTY CYCLE
FIG.3-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
40
30
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0.01
0.6
0.8
1.0
1.2
1.4
1.5
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
PEAK FORWARD SURGE
CURRENT (AMPERES)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
20
10
0
1
10
NUMBER OF CYCLES AT 60Hz
100
INSTANTANEOUS REVERSE CURRENT (mA)
10
1.0
T
J
=25℃
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
JUNCTION CAPACITANCE(pF)
0.1
0.01
T
J
=25℃
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
10
1
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
