1N4148WS / BAV16WS
SURFACE MOUNT FAST SWITCHING DIODE
Features
●
●
●
High Conductance
Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose Switching Application
C
Plastic Material – UL Recognition Flammability
Classification 94V-O
E
A
SOD-323
Dim
Min
2.30
1.75
1.15
0.25
0.05
0.70
0.30
Max
2.70
1.95
1.35
0.35
0.15
0.95
—
●
●
B
D
A
B
C
D
E
G
H
Mechanical Data
●
●
G
●
●
Case: SOD-323, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.004 grams (approx.)
H
All Dimensions in mm
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current
Power Dissipation (Note 1)
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
@ t = 1.0µs
@ t = 1.0s
Symbol
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
P
d
R
JA
Value
100
75
53
300
150
2.0
1.0
200
625
-65 to +150
Unit
V
V
V
mA
mA
A
mW
K/W
°C
T
j
, T
STG
Electrical Characteristics
Characteristic
Forward Voltage Drop
Peak Reverse Leakage Current
@T
A
=25°C unless otherwise specified
Symbol
@ I
F
= 10mA
@ V
R
= 75V
V
FM
I
RM
C
j
t
rr
Value
1.0
2.5
2.0
4.0
Unit
V
µA
pF
nS
Junction Capacitance (V
R
= 0V DC, f = 1.0MHz)
Reverse Recovery Time (Note 2)
Note: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured with I
F
= I
R
= 10mA, I
RR
= 0.1 x I
R
, R
L
= 100 .
RATINGS AND CHARACTERISTIC CURVES
FIG.1- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
1
300
250
200
150
100
50
0
1N4148WS / BAV16WS
FIG.2- POWER DERATING CURVE
INSTANTANEOUS FORWARD CURRENT. (A)
TJ = 150 C
0
0.1
TJ = 75 C
0
0.01
TJ = - 40
0
C
Pd POWER DISSIPATION (mA)
0
25
50
75
100
o
125
150
AMBIENT TEMPERATURE. ( C)
FIG.4- TYPICAL CAPACITANCE VS REVERSE VOLTAGE
TJ = 0
0
C
TJ = 25
0
C
0.001
0
0.5
1.0
1.5
INSTANTANEOUS FORWARD VOLTAGE (V)
2.0
1.8
f = 1.0 MHz
1.6
10000
FIG.3- TYPICAL REVERSE CHARACTERISTICS
TJ = 150 C
0
ICT TOTAL CAPACITANCE (pF)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
TJ = 125
0
C
1000
INSTANTANEOUS REVERSE CURRENT (nA)
100
TJ = 75 C
0
0
10
20
REVERSE VOLTAGE. (V)
30
40
TJ = 25
0
C
10
TJ = 0 C
0
1
TJ = -40
0
C
0.1
0
20
40
60
80
INSTANTANEOUS REVERSE VOLTAGE. (V)
100
模拟与混合信号
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