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