Description
Features
n HIGH TEMPERATURE METALLURGI-
CALLY BONDED CONSTRUCTION
n SINTERED GLASS CAVITY-FREE
JUNCTION
Mechanical Dimensions
Electrical Characteristics @ 25
o
C.
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
RMS Reverse Voltage...V
R(rms)
DC Blocking Voltage...V
DC
1N4933GP . . . 37GP Series
Average Forward Rectified Current...I
F(av)
Current 3/8" Lead Length @ T
A
= 75
C
Non-Repetitive Peak Forward Surge Current...I
FSM
8.3mS, Sine Wave Superimposed on Rated Load
Forward Voltage @ Rated Forward Current
and 25
C...V
F
DC Reverse Current...I
R
@ Rated DC Blocking Voltage
Typical Junction Capacitance...C
J
(Note 1)
Typical Thermal Resistance...R
JA
(Note 2)
Typical Reverse Recovery Time...t
RR
(Note 3)
Operating & Storage Temperature Range...T
J
, T
STRG
Page 6-18
Data Sheet
1.0 Amp FAST SWITCHING
MEGARECTIFIERS
1N4933GP 1N4934GP 1N4935GP 1N4936GP 1N4937GP
5 0
100
200
400
600
3 5
7 0
140
280
420
5 0
100
200
400
600
............................................. 1.0 ...............................................
............................................. 3 0 ...............................................
............................................. 1.2 ...............................................
............................................. 5.0 ...............................................
............................................. 100 ...............................................
............................................. 1 5 ...............................................
............................................. 5 5 ...............................................
............................................. 200 ...............................................
Volts
Volts
Volts
Units
1N4933GP . . . 37GP Series
n 1.0 AMP OPERATION @ T
A
= 75
C, WITH
NO THERMAL RUNAWAY
n TYPICAL I
R
< 0.1
Amp
Amps
Amps
Volts
......................................... -65 to 175 ..........................................
T
A
= 25
C
T
A
= 125
C
Amps
Amps
pF
C / W
nS
C
.205
.160
1.00 Min.
.031 typ.
.080
.107
JEDEC
D0-41
Data Sheet
1.0 Amp FAST SWITCHING
MEGARECTIFIERS
1N4933GP
.
.
.
37GP Series
Page 6-19
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Thermal Resistance from Junction to Ambient at 3/8" Lead Length, P.C. Board Mounted.
3. Reverse Recovery Condition I
F
= 0.5A, I
R
= 1.0A, I
RR
= 0.25A.
Forward Current Derating Curve
T
A
= Ambient Temperature (
C)
pF
Typical Reverse Characteristics
Non-Repetitive
Peak Forward Surge Current
Amps
Percent of Rated Peak Voltage
Typical Instantaneous Forward Characteristics
Volts
Amps
Typical Junction Capacitance
Reverse Voltage (Volts)
Number of Cycles @ 60 HZ
Amps
Amps
0.375
(9.5mm) LEAD LENGTH
RESISTIVE OR
INDUCTIVE LOAD
T
J
= T
J
max.
8.3 mS Single Half Sine Wave
(Jedec Method)
T
J
= 25
C
f = 1.0 MHZ
V
SIG
= 50mVp-p
1
10
100
T
J
= 25
C
Pulse Width = 300
S
1% Duty Cycle
T
J
= 125
C
T
J
= 75
C
T
J
= 25
C
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