DS23001 Rev. 6 - 2 1 of 2 1N5817-1N5819
www.diodes.com ã Diodes Incorporated
Features
1N5817 - 1N5819
1.0A SCHOTTKY BARRIER RECTIFIER
A A
B
C
D
DO-41 Plastic
Dim Min Max
A25.40 ¾
B4.06 5.21
C0.71 0.864
D2.00 2.72
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
·Schottky Barrier Chip
·Guard Ring Die Construction for
Transient Protection
·Low Power Loss, High Efficiency
·High Surge Capability
·High Current Capability and Low Forward
Voltage Drop
·For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Application
·Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
·Case: Molded Plastic
·Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
·Polarity: Cathode Band
·Weight: 0.3 grams (approx)
·Mounting Position: Any
·Marking: Type Number
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol 1N5817 1N5818 1N5819 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20 30 40 V
RMS Reverse Voltage VR(RMS) 14 21 28 V
Average Rectified Output Current
(Note 1) @ TL = 90°CIO1.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM 25 A
Forward Voltage (Note 2) @ IF = 1.0A
@ IF = 3.0A VFM 0.450
0.750
0.550
0.875
0.60
0.90 V
Peak Reverse Leakage Current @TA = 25°C
at Rated DC Blocking Voltage (Note 2) @ TA = 100°CIRM 1.0
10 mA
Typical Total Capacitance (Note 3) CT110 pF
Typical Thermal Resistance Junction to Lead (Note 4) RqJL 15 °C/W
Typical Thermal Resistance Junction to Ambient RqJA 50
Operating and Storage Temperature Range Tj, TSTG -65 to +125 °C
Notes: 1. Measured at ambient temperature at a distance of 9.5mm from the case.
2. Short duration test pulse used to minimize self-heating effect.
3. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
4. Thermal resistance from junction to lead vertical P.C.B. mounted, 0.375" (9.5mm) lead length with 1.5 x 1.5" (38 x 38mm)
copper pads.
SPICE MODELS: 1N5817 1N5818 1N5819
DS23001 Rev. 6 - 2 2 of 2 1N5817-1N5819
www.diodes.com
I , AVERAGE OUTPUT CURRENT (A)
(AV)
0
0.2
0.4
0.6
0.8
1
.
0
10 40 60 80 100 120 140 150
T , LEAD TEMPERATURE (ºC)
L
Fi
g
. 1 Forward Current Deratin
g
Curve
Single Pulse Half-Wave
60 Hz Resistive or Inductive Load
10
100
1000
0.1 1.0 10 100
C,T
O
TAL CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
R
Fig. 4 Typical Total Capacitance
T = 25ºC
j
f=1MHz
V = 50mV p-p
sig
0
5
10
15
20
25
1 10 100
I , PEAK F
O
RWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Maximum Non-Repetitive Peak Fwd Surge Current
8.3ms Single Half Sine-Wave
JEDEC Method
0.1
1.0
10
30
00.5 1.0 1.5 2.0 2.5
I , NSTANTANE
O
US F
O
RWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V
)
F
Fig. 2 Typical Forward Characteristics
1N5817
1N5818
1N5819
T = 25ºC
j
Pulse Width = 300 ms
2% Duty Cycle
