MECHANICAL DATA
FEATURES
Data Sheet No. SESA-300-1B
MECHANICAL SPECIFICATION
Case: JEDEC DO-27 molded plastic (U/L Flammability Rating 94V-0)
Terminals: Plated axial leads
Solderability: Per MIL-STD 202 Method 208 guaranteed
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.04 Ounces (1.12 Grams)
C7
(1) Measured at 1 MHz and an applied reverse voltage of 4 volts.
Average Forward Rectified Current @ T = 55 C
A
o
Peak Forward Surge Current ( 8.3mS single half sine wave
superimposed on rated load)
Maximum Forward Voltage at 3 Amps DC
I
O
VOLTS
AMPS
V
FM
I
FSM
3
75
1.0
Typical Thermal Resistance, Junction to Ambient
Junction Operating and Storage Temperature Range
Maximum Average DC Reverse Current
At Rated DC Blocking Voltage
I
RM
R
JA
T
J,
T
STG
C/W
C
A
Typical Junction Capacitance (Note 1)
C
J
pF
@ T = 25 C
C
o
@ T = 100 C
C
o
5.0
50
20
100
-65 to +150
4.97fsesa3
NOTES:
Color Band
Denotes
Cathode
LD (Dia)
BD (Dia)
LL
BL
LL
DO - 27
Maximum Reverse Recovery Time (I =0.5A, I =1A, I
=0.25A)
F
R
RR
T
RR
nSec
1.25
35
ACTUAL SIZE OF
DO-27 PACKAGE
Sym
In
mm
Minimum
Maximum
BL
BD
LL
LD
1.00
0.048
In
mm
0.365
0.205
0.052
9.28
5.2
1.3
25.4
1.2
SERIES SPR30 - SPR34
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive loads, derate current by 20%.
PARAMETER (TEST CONDITIONS)
Maximum DC Blocking Voltage
Maximum Peak Recurrent Reverse Voltage
Maximum RMS Voltage
Series Number
V
RMS
V
RRM
V
RM
SYMBOL
RATINGS
UNITS
VOLTS
SPR31
SPR30
SPR32
SPR33
SPR34
50
100
200
300
400
50
100
200
300
400
35
70
140
210
280
Tel.: (310) 767-1052
Fax: (310) 767-7958
DIOTEC ELECTRONICS CORP.
Gardena, CA 90248
U.S.A
18020 Hobart Blvd., Unit B
LOW SWITCHING NOISE
LOW THERMAL RESISTANCE
HIGH SWITCHING CAPABILITY
LOW FORWARD VOLTAGE DROP
R
PROPRIETARY
JUNCTION
PASSIVATION FOR SUPERIOR RELIABILITY AND
PERFORMANCE
SOFT GLASS
VOID FREE VACUUM DIE SOLDERING FOR MAXIMUM
MECHANICAL STRENGTH AND HEAT DISSIPATION
(Solder Voids: Typical < 2%, Max. < 10% of Die Area)
RATING & CHARACTERISTIC CURVES FOR SERIES SPR30 - SPR34
Data Sheet No. SESA-300-2B
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
FIGURE 3. TYPICAL FORWARD CHARACTERISTICS
Instantaneous Forward Voltage (Volts)
1.0
0.1
10
100
0.01
Percent of Rated Peak Reverse Voltage
0.01
0.1
1.0
10
100
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
Number of Cycles at 60 Hz
1
10
100
150
125
100
75
50
25
3 AMP SUPER EFFICIENT RECTIFIERS
4.97bsesa3
100
120
140
NOTES
(1) Single Phase, Half Wave, 60 Hz; Lead Length = 0.375" (9.5mm)
(2) JEDEC Method, 8.3 mSec. Single Half Sine Wave; T =55 C
(3) T = 25 C, Pulse Width = 300 Sec, 1.0% Duty Cycle
(4) T =25 C, f = 1.0 MHz, V
= 50 mV P-P
A
J
J
SIG
o
o
o
NOTE 2
C8
T = 100 C
J
o
T = 25 C
J
o
20
60
80
T = 150 C
J
o
T = 175 C
J
o
FIGURE 5. TYPICAL JUNCTION CAPACITANCE
Reverse Voltage, (Volts)
1
10
100
150
100
50
0
200
250
0.1
NOTE 4
FIGURE 1. FORWARD CURRENT DERATING CURVE
Ambient Temperature, C
o
NOTE 1
Resistive and Inductive Loads
Tel.: (310) 767-1052
Fax: (310) 767-7958
DIOTEC ELECTRONICS CORP.
Gardena, CA 90248
U.S.A
18020 Hobart Blvd., Unit B
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