DIOTEC ELECTRONICS CORP.
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: (310) 767-1052 Fax: (310) 767-7958
Data Sheet No. SESA-1201-1B
FEATURES
Glass Passivated for high reliability/temperature performance
Low switching noise
Low forward voltage drop
Low thermal resistance
High switching capability
High surge capability
DT 4A
12SPRO4
MECHANICAL SPECIFICATION
ACTUAL SIZE OF
TO-220AC PACKAGE
FULLY INSULATED PACKAGE
A
A1
C
D4
D1
蠁P
2
B4
B3
DT 4A
12SPRO4
D
D2
D3
MECHANICAL DATA
Case: TO-220 molded plastic (Full Insulated)
(U/L Flammability Rating 94V-0)
Terminals: Rectangular pins w/ standoff
Solderability: Per MIL-STD 202 Method 208 guaranteed
Polarity: Diode depicted on product
Mounting Position: Any
Weight: 0.06 Ounces (1.7 Grams)
Sym
A
A1
A2
B
B1
B2
B3
B4
C
D
D1
D2
D3
D4
3
1
Minimum
mm
in
0.121*
0.14*
0.035
0.09
0.025*
0.050*
Maximum
in
mm
0.187 4.75
B1
4.75*
3.56*
0.9
0.043 1.1
0.102 2.6
2.3
0.64*
1.27*
0.04
1.0
0.413 10.5
0.61 15.5
0.59 15.0
0.262* 6.6*
0.16
4.0
0.54 13.7
0.60 15.2
0.108* 2.75*
蠁P
0.126* 3.2*
* These dimensions are "Typicals".
B
B1
B2
A2
ITO - 220AC
SERIES 12SPR01 - 12SPR05
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
Ratings at 25 擄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)
Series Number
Maximum DC Blocking Voltage
Maximum RMS Voltage
Maximum Peak Recurrent Reverse Voltage
Average Forward Rectified Current @ Tc = 110 C
Peak Forward Surge Current ( 8.3mS single half sine wave
superimposed on rated load)
Maximum Forward Voltage at 12 Amps DC
Maximum Average DC Reverse Current
At Rated DC Blocking Voltage
Typical Thermal Resistance, Junction to Case
Typical Junction Capacitance (Note 1)
Maximum Reverse Recovery Time (I
F
=8.0A, di/dt=50A/
碌
S,T
J
=25
o
C)
Junction Operating and Storage Temperature Range
NOTES: (1) Measured at 1 MHz and an applied reverse voltage of 4 volts.
o
SYMBOL
RATINGS
12SPR01 12SPR02 12SPR03 12SPR04 12SPR05
UNITS
V
RM
V
RMS
V
RRM
I
O
I
FSM
V
FM
o
100
70
100
200
140
200
300
210
300
12
120
400
280
400
500
350
500
AMPS
VOLTS
1.05
10
500
1.5
45
35
-65 to +150
1.20
VOLTS
碌A
擄C/W
pF
@ T
C
= 25 C
o
@ T
C
= 100 C
I
RM
R
胃JC
C
J
T
RR
T
J,
T
STG
45
nSec
擄C
4.97fsesa12
C23
1
2
