FAST RECOVER RECTIFIER
1N4933 THRU 1N4937
FEATURES
•
•
•
•
•
VOLTAGE RANGE
CURRENT
50 to 600 Volts
1.0 Ampere
DO-41
.034(0.9)
.028(0.7)
1.0(25.4)
MIN.
DIA.
Low coat construction
Fast switching for high efficency.
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
.205(5.2)
.160(4.2)
.107(2.7)
DIA.
.080(2.0)
1.0(25.4)
MIN.
MECHANICAL DATA
•
•
•
•
•
•
Case: Transfer molded plastic
Epoxy: UL94V-O rate flame retardant
Polarity: Color band denotes cathode end
Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
Weight: 0.012 ounce, 0.33 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
•
•
Ratings at 25
O
C ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at T
A
= 75℃
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @ 1.0A
Maximum DC Reverse Current at Rated
DC Blocking Voltage
T
A
= 25℃
T
A
= 100℃
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
trr
I
RM
(REC)
C
J
R
θJA
T
J
T
STG
1N4933
50
35
50
1N4934 1N4935 1N4936 1N4937
100
200
400
600
70
140
280
420
100
200
400
600
1.0
30
1.2
5.0
100
200
2.0
15
50
(-55 to +150)
(-55 to +150)
UNITS
Volts
Volts
Volts
Amp
Amps
Volts
µA
ns
Amps
pF
℃
/W
℃
℃
Maximum Reverse Recovery Time (Note 3) T
J
=25℃
Maximum Reverse Recovery Current (NOTE 3)
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Operating Junction Temperature Range
Storage Temperature Range
Notes:
1.Measured at 1.0MHz and Applied Reverse Voltage of 4.0Volits.
2 Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted.
3.Reverse Recovery Test Conditions:If=1.0A,Vr=30V,di/ dt=50A/us,Irr=10% Irr=10% Irm for the measurement of trr.
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
FAST RECOVER RECTIFIER
1N4933 THRU 1N4937
VOLTAGE RANGE
CURRENT
50 to 600 Volts
1.0 Ampere
RATING AND CHRACTERISTIC CURVES 1N4933 THRU 1N4937
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
1.2
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
AVERAGE FORWARD CURRENT,
30
PEAK FORWARD SURGE
1.0
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
0.8
CURRENT, (A)
20
(A)
0.6
0.4
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375"(9.5mm) Lead Length
10
0.2
0
0
25
50
75
100
125
150
175
0
1
2
4
6
8
10
20
40
60 80 100
AMBIENT TEMPERATURE, (° C)
NUMBER OF CYCLES AT 60 Hz
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
20
10
20
10
INSTANTANEOUS REVERSE CURRENT,
T
j
=100° C
10
(A)
1.0
(mA)
T
j
=75° C
0.1
0.1
Tj =25° C
Pulse Width=300us
1% Duty Cycle
T
j
=25° C
0.01
0
20
40
60
80
100
120
140
0.01
0.7
0.9
1.1
1.3
1.4
INSTANTANEOUS FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
CAPACITANCE,(pF)
10
TJ=25° C F=1MHz
Vsig=50mVp-p
1
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
