FAIRCHILD 1N4936GP

1N4933GP - 1N4937GP
1.0 min (25.4)
Features
•
Low forward voltage drop.
Dimensions in
inches (mm)
•
High surge current capability.
0.205 (5.21)
0.160 (4.06)
•
High reliability.
•
High current capability.
DO-41
0.107 (2.72)
0.080 (2.03)
COLOR BAND DENOTES CATHODE
0.034 (0.86)
0.028 (0.71)
1.0 Ampere Glass Passivated Fast Recovery Rectifiers
Absolute Maximum Ratings*
Symbol
IO
TA = 25°C unless otherwise noted
Parameter
Value
Units
1.0
A
30
A
2.73
18
55
W
mW/°C
°C/W
RθJA
Average Rectified Current
.375 " lead length @ TA = 75°C
Peak Forward Surge Current
8.3 ms single half-sine-wave
Superimposed on rated load (JEDEC method)
Total Device Dissipation
Derate above 25°C
Thermal Resistance, Junction to Ambient
Tstg
Storage Temperature Range
-65 to +175
°C
TJ
Operating Junction Temperature
-65 to +175
°C
if(surge)
PD
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Electrical Characteristics
TA = 25°C unless otherwise noted
Parameter
Device
Units
4933GP
4934GP
4935GP
4936GP
Peak Repetitive Reverse Voltage
50
100
200
400
600
V
Maximum RMS Voltage
35
70
140
280
420
V
DC Reverse Voltage
(Rated VR)
Maximum Reverse Current
@ rated VR
TA = 25°C
TA = 125°C
Maximum Reverse Recovery Time
IF = 0.5 A, IR = 1.0 A, IRR = 0.25A
Maximum Forward Voltage @ 1.0 A
50
100
200
400
600
V
Typical Junction Capacitance
VR = 4.0 V, f = 1.0 MHz
1999 Fairchild Semiconductor Corporation
5.0
100
150
4937GP
µA
µA
nS
1.2
V
15
pF
1N4933GP-1N4937GP, Rev. A
1N4933GP-1N4937GP
Discrete POWER & Signal
Technologies
1N4933GP-1N4937GP
Typical Characteristics
Forward Characteristics
Forward Current Derating Curve
20
1
FORWARD CURRENT (A)
FORWARD CURRENT (A)
10
0.8
0.6
SINGLE PHASE
HALF WAVE
60HZ
RESISTIVE OR
INDUCTIVE LOAD
.375" 9.0 mm LEAD
LENGTHS
0.4
0.2
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE ( º C)
3
1
0.3
0.1
TA
J = 25º C
Pulse Width = 300µS
200µS
2% Duty Cycle
0.03
0.01
0.6
175
1.8
2
100
REVERSE CURRENT ( µ A)
PEAK FORWARD SURGE CURRENT (A)
1
1.2
1.4
1.6
FORWARD VOLTAGE (V)
Reverse Characteristics
Non-Repetitive Surge Current
40
30
20
10
0
0.8
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
T A= 100 º C
10
1
TA
J = 25º C
0.1
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Typical Junction Capacitance
JUNCTION CAPACITANCE (pF)
20
10
5
2
1
50Ω
NONINDUCTIVE
1
2
5
10
20
REVERSE VOLTAGE (V)
50Ω
NONINDUCTIVE
50
+0.5A
100
trr
(-)
DUT
50V
(approx)
50Ω
NONINDUCTIVE
Pulse
Generator
(Note 2)
0
-0.25A
(+)
OSCILLOSCOPE
(Note 1)
NOTES:
1. Rise time = 7.0 ns max; Input impedance = 1.0 megaohm 22 pf.
2. Rise time = 10 ns max; Source impedance = 50 ohms.
-1.0A
1.0cm
SET TIME BASE FOR
5/ 10 ns/ cm
Reverse Recovery Time Characterstic and Test Circuit Diagram
1N4933GP-1N4937GP, Rev. A