SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
*
*
Low power loss, high efficiency
Low leakage
Low forward voltage
High current capability
High speed switching
High surge capabitity
High reliability
1N17
THRU
1N19
R-1
MECHANICAL DATA
*
*
*
*
*
Case: Molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.12 gram
.787 (20.0)
MIN.
.025 (0.64)
DIA.
.021 (0.53)
.126 (3.2)
.106 (2.7)
.102 (2.6)
DIA.
.091 (2.3)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
resistive or inductive load.
.787 (20.0)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ T
A
=25
O
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375” (9.5mm) lead length at T
L
=90
O
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Current Squared Time
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance (Note 1)
Operating Temperature Range
Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(@T
A
=25
O
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum Instantaneous Forward Voltage at 3.1A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@T
A
= 25 C
@T
A
= 100 C
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
IT
R
θJA
R
θJL
C
J
T
J
T
STG
2
1N17
20
14
20
1N18
30
21
30
1.0
20
1.6
60
20
110
150
-55 to + 150
1N19
40
28
40
UNITS
Volts
Volts
Volts
Amps
Amps
A
2
S
0
C/W
pF
0
0
C
C
SYMBOL
V
F
V
F
I
R
1N17
.45
.75
1N18
.55
0.875
0.2
10
1N19
.60
0.90
UNITS
Volts
Volts
mAmps
mAmps
2009-10
REV:A
NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
3. Thermal Resistance : At 9.5mm lead lengths, PCB mounted.
RATING AND CHARACTERISTICS CURVES ( 1N17 THRU 1N19 )
INSTANTANEOUS FORWARD CURRENT, (A)
1.0
AVERAGE FORWARD CURRENT, (A)
20
10
0.8
0.6
Single
Half Wave 60HZ
Resistive or
Inductive Load
0.375" (9.5mm) Lead Length
1.0
1N17
1N18
1N19
0.4
T
J
= 25
O
C
Pulse Width = 300mS
1% Duty Cycle
0.2
0
25
50
75
100
O
0.1
0.1
0.3
0.5
0.7
0.9
1.1
1.3 1.5
1.7
1.9
2.1
INSTANTANEOUS FORWARD VOLTAGE, (V)
125
150
175
LEAD TEMPERATURE, ( C)
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
INSTANTANEOUS REVERSE CURRENT, (mA)
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
400
C
T
, TOTAL CAPACITANCE, (pF)
T
J
= 25
O
C
100
10
1.0
0.1
200
100
80
60
40
20
10
T
A
= 125
O
C
T
A
= 75
O
C
T
A
= 25
O
C
0.01
0.001
0
20
40
60
80
100
120
140
0.1
0.4
1.0
4
10
40
80
PERCENT RATED PEAK REVERSE VOLTAGE, (%)
REVERSE VOLTAGE, (V)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
PEAK FORWARD SURGE CURRENT, (A)
FIG.4 TYPICAL JUNCTION CAPACITANCE
25
8.3mS Single Half Sine-Wave
JEDEC Method
20
15
10
5
0
1
2
4
6
8
10
20
40
80 100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
Marking Description
Cathode Band
Part No.
Voltage-code
7-------20V
8-------30V
9-------40V
KX
V Y M
Month – code:
(M:0~9,O,N,D)
Year – code:
(Y:Last digit of year)
PACKAGING OF DIODE AND BRIDGE RECTIFIERS
REEL PACK
PACKAGE
R-1
PACKING
EA PER EA PER COMPONENT TAPE SPACE REEL DIA CARTON SIZE EA PER
GROSS
SPACE
INNER
REEL
CARTON WEIGHT(Kg)
CODE
(mm)
(mm)
(mm)
(mm)
BOX
-T
5,000
5,000
5.0
52
330
355*350*335
20,000
7.37
AMMO PACK
PACKAGE
R-1
R-1
R-1
R-1
PACKING
CODE
-F
-E
-J
-I
REEL
( EA )
3,000
3,000
3,000
2,000
COMPONENT TAPE SPACE
SPACE(mm)
(mm)
5.0
5.0
12.7
12.7
52
26
---
---
BOX SIZE
(mm)
255*73*100
256*48*94
325*170*40
325*170*40
CARTON
SIZE(mm)
400*268*225
365*270*217
355*350*335
355*350*335
CARTON
( EA )
30,000
42,000
42,000
28,000
GROSS
WEIGHT (Kg)
8.5
8.35
13.93
9.69
BULK PACK
PACKAGE
R-1
PACKING CODE
-B
EA PER BOX
1000
INNER BOX SIZE
(mm)
CARTON SIZE
(mm)
EA PER CARTON
50,000
GROSS
WEIGHT(Kg)
11.74
192*75*21
415*220*255
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-
lity for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" paramet-
ers which may be included on RECTRON data sheets and/ or specifications ca-
n and do vary in different applications and actual performance may vary over ti-
me. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other rela-
ted applications where a failure or malfunction of component or circuitry may di-
rectly or indirectly cause injury or threaten a life without expressed written appr-
oval of Rectron Inc. Customers using or selling Rectron components for use in
such applications do so at their own risk and shall agree to fully indemnify Rect-
ron Inc and its subsidiaries harmless against all claims, damages and expendit-
ures.
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