DS13001 Rev. 5 - 4 1 of 2 1N5817M/1N5818M/1N5819M
www.diodes.com
ã Diodes Incorporated
· High Current Capability
· Low Forward Voltage Drop
· Guard Ring for Transient Protection
· Glass Package for High Reliability
· Packaged for Surface Mount Applications
Mechanical Data
· Case: MELF, Glass
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: Cathode band
· Approx Weight: 0.25 gram
· Mounting Position: Any
Maximum Ratings and Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
1N5817M / 1N5818M / 1N5819M
1.0A SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIER
Notes: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured at V
R
= 4.0V, f = 1.0MHz.
Characteristic Symbol 1N5817M 1N5818M 1N5819M Units
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
20 30 40 V
RMS Reverse Voltage
V
R(RMS)
14 21 28 V
Maximum Average Forward Rectified Current
@T
T
= 90°C (Note 1)
I
O
1.0 A
Maximum Forward Surge Current. Half Cycle @60Hz
Superimposed on rated load, JEDEC Method
I
FSM
25 A
Maximum Forward Voltage Drop @ I
F
= 1.0A
@ I
F
= 3.0A
V
F
0.450
0.750
0.550
0.875
0.600
0.900
V
Maximum Reverse Leakage Current @ V
RRM
@ T
A
= 25°C
@ T
A
= 100°C
I
R
1.0
10
mA
Typical Thermal Resistance, Junction to Ambient (Note 1)
R
qJA
130
°C/W
Typical Total Capacitance (Note 2)
C
T
110 pF
Storage and Operating Temperature Range
T
j
,T
STG
-60 to +125 °C
MELF
Dim Min Max
A
4.80 5.20
B
2.40 2.60
C
0.55 Nominal
All Dimensions in mm
C
A
B
Features
DISCONTINUED
Use B1x0 Series OR DFLS1x0 Series
DS13001 Rev. 5 - 4 2 of 2 1N5817M/1N5818M/1N5819M
www.diodes.com
I , AVERAGE RECTIFIED CURRENT (A)
O
0
0.2
0.4
0.6
0.8
.
10 40 60 80 100 120 140 150
T , TERMINAL TEMPERATURE (° C)
T
Fi
. 1, Forward Current Deratin
Curve
Single Pulse Half-Wave
60 Hz Resistive or Inductive Load
Note 1
0.1
1.0
10
0 0.5 1.0 1.5 2.0 2.5
I , NSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fi
.2, T
pical Forward Characteristics
T=25°C
J
Pulse Width = 300 ms
2% Duty Cycle
1N5817M
1N5818M
1N5819M
10
100
1000
0.1 1.0 10 100
C , TOTAL CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
R
Fig. 3, Typical Total Capacitance
T=25° C
J
f = 1MHz
0
5
10
15
20
25
1
10
100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 4, Maximum Non-Repetitive Peak Fwd Surge Current
8.3ms Single Half Sine-Wave
JEDEC Method
DISCONTINUED
Use B1x0 Series OR DFLS1x0 Series
