1N17 THRU 1N19
Features
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
· Metal silicon junction, majority carrier conduction
· Low power loss, high efficiency
· High current capability, Low forward voltage drop
· High surge capability
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
CURRENT 1.0Ampere
VOLTAGE 20 to 40 Volts
R-1
0.102(2.6)
0.091(2.3)
DIA.
0.787(20.0)
MIN.
0.126(3.2)
0.106(2.7)
Mechanical Data
· Case : R-1 molded plastic body
· Terminals : Plated axial leads, solderable per
MIL-STD-750, Method 2026
· Polarity : Color band denotes cathode end
· Weight : 0.007 ounce, 0.20 gram
0.025(0.65)
0.021(0.55)
DIA.
0.787(20.0)
MIN.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking Voltage
Maximum non-repetitive peak reverse voltage
Maximum average forward rectified
current 0.375"(9.5mm) lead length at T
L
=90℃
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method) at T
L
=70℃
Maximum instantaneous forward voltage at 1.0A (Note 1)
Maximum instantaneous forward voltage at 3.1A (Note 2)
Maximum instantaneous reverse current
at rated DC blocking voltage (Note1)
Typical junction capacitance (Note 3)
Typical thermal resistance (Note 2)
Operating junction temperature range
T
A
=25℃
T
A
=100℃
I
R
C
J
Rθ
JA
Rθ
JL
T
J,
T
STG
V
RRM
V
RMS
V
DC
V
RSM
I(
AV
)
1N17
20
14
20
24
1N18
1N19
40
28
40
48
Units
Volts
Volts
Volts
Volts
Amp
30
21
30
36
1.0
I
FSM
V
F
V
F
0.450
0.750
25.0
0.550
0.875
0.5
10.0
110.0
50.0
15.0
-65 to +125
0.600
0.900
Amps
Volts
mA
P
F
℃/W
℃
Notes:
(1) Pulse test: 300μS pulse width, 1% duty cycle
(2) Thermal resistance from junction to ambient P.C.B. mounted, 0.5"(12.7mm) lead length
(3) Measured 1.0MHz and reverse voltage of 4.0 volts
DAESAN [ DAESAN ELECTRONICS CORP. ]
