FAST RECOVERY GLASS PASSIVATED RECTIFIER
1N4933G THRU 1N4937G
FEATURES
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•
•
•
•
VOLTAGE RANGE
CURRENT
50 to 600 Volts
1.0 Ampere
DO-41
Fast switching for high efficiency
Glass passivated chip junction
High current surge capability
Low leakage
High temperature soldering guaranteed
260℃/10 seconds,0.375”(9.5mm)lead length at 5 lbs (2.3kg) tension
MECHANICAL DATA
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•
•
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Case: Transfer molded plastic
Epoxy: UL94V-0 rate flame retardant
Polarity: Color band denotes cathode end
Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
Weight: 0.012ounce, 0.33 gram
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 current by 20%
SYMBOLS 1N4933G 1N4934G
Maximum Repetitive Peak Reverse Voltage
V
RRM
50
700
Maximum RMS Voltage
V
RMS
35
70
Maximum DC Blocking Voltage
V
DC
50
100
Maximum Average Forward Rectified Current
0.375″(9.5mm) lead length at T
A
=55℃
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current at rated T
A
= 25℃
DC Blocking Voltage
T
A
= 125℃
Maximum Reverse Recovery Time(NOTE 3)
Typical Junction Capacitance (NOTE 1)
Typical Thermal Resistance (NOTE 2)
Operating Temperature Range
Storage Temperature Range
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•
•
1N4935G
200
140
200
1.0
30
1.3
5.0
100
200
15
50
(-55 to +150)
(-55 to +150)
1N4936G
400
280
400
1N4937G
600
420
600
UNIT
Volts
Volts
Volts
Amp
Amps
Volts
µA
nS
pF
℃
/W
℃
℃
I
(AV)
I
FSM
V
F
I
R
t
rr
C
J
R
θJA
T
J
T
STG
Notes:
1. Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts.
2. Thermal Resistance from Junction to Ambient at.375″(9.5mm) lead length, P.C board mounted.
3. Test conditions: I
F
=1.0A, V
R
=30V, di/dt=50A/μs, and I
RR
=10% I
RM
for measurement of t
rr
.
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
FAST RECOVERY GLASS PASSIVATED RECTIFIER
1N4933G THRU 1N4937G
VOLTAGE RANGE
CURRENT
50 to 600 Volts
1.0 Ampere
RATING AND CHRACTERISTIC CURVES 1N4933G THRU 1N4937G
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT,
1.2
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375″(9.5mm)
Lead Length
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
1.0
30
0.8
CURRENT, (A)
8.3ms Single Half Sine-Wave
(JEDEC Method) T= T
jmax
20
(A)
0.6
0.4
10
0.2
0
0
25
50 55
75
100
125
150
175
0
1
1 Cycle
2
4
6
8 10
20
40
60
100
AMBIENT TEMPERATURE, (° C)
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS REVERSE CURRENT,
(μA)
10
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
20
10
T
J
=125° C
1.0
(A)
1.0
0.1
T
J
=75° C
T
J
=25° C
Pulse Width=300us
1% Duty Cycle
0.01
0.4
0.1
T
J
=25° C
0.6
0.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
REVERSE VOLTAGE,(%)
JUNCTION CAPACITANCE,(pF)
F1G.6-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
Trr
50Ω
10Ω
NONINDUCTIVE NONINDUCTIVE
(-)
10
(+)
25 Vdc
(approx.)
(-)
T
J
=25° C
f=1MHz
Vsig=50mVp-p
D.U.T.
PULSE
GENERATIOR
(NOTE 2)
(+)
OSCILLOSCOPE
(NOTE 1)
+0.5A
0
-0.25A
1Ω
NON
INDUCTIVE
-1.0A
1cm
1
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
NOTES : 1.Rise Time=7ns mas. Input Impedance=
1 magohm. 22pF
2.Rise time=10ns max. Source Impedance=
50 ohms
SET TIME BASE FOR
50/100ns/cm
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
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