SD101A Datasheet, PDF (1/2 Pages) Semtech Corporation – Silicon Schottky Barrier Diodes for general purpose applications

SEMICONDUCTOR
SD101A THUR SD101C
SMALL SIGNAL SCHOTTKY DIODES
FEATURES
For general purpose applications
The SD101 series is a Metal-on-silicon junction Schottky barrier device which
is protected by a PN junction guard ring. The low forward voltage drop
and fast switching make it ideal for protection of MOS devices, steering,
biasing, and coupling diodes for fast switching and low logic level
applications.
These diodes are also available in the Mini-MELF case with the type
designation LL101A to LL101C , in the SOD-123 case type with the type
designation SD101AW to SW101CW, in the SOD-323 case type with the type
designation SD101AWS to SW101CWS
MECHANICAL DATA
Case: DO-35 glass case
Polarity: Color band denotes cathode end
Weight: Approx. 0.05 gram
ABSOLUTE RATINGS(LIMITING VALUES)
Peak Reverse Voltage
Power Dissipation (infinite Heat Sink)
Maximum Single cycle surge 10ms square wave
SD101A
SD101B
SD101C
Symbols
VRRM
VRRM
VRRM
Ptot
IFSM
Junction temperature
TJ
Storage Temperature Range
TSTG
1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature
ELECTRICAL CHARACTERISTICS
(Ratings at 25 C ambient temperature unless otherwise specified)
Symbols
Min.
Reverse breakover voltage
at IR=10mA
SD101A
VR
SD101B
VR
SD101C
VR
60
50
40
Leakage current at VR=50V
VR=40V
VR=30V
SD101A
IR
SD101B
IR
SD101C
IR
Forward voltage drop at IF=1mA
SD101A
VF
SD101B
VF
SD101C
VF
IF=15mA
SD101A
VF
SD101B
VF
SD101C
VF
Junction Capacitance at VR=0V ,f=1MHz
SD101A
SD101B
CJ
CJ
SD101C
CJ
Reverse Recovery time at IF=IR=5mA,recover to 0.1 IR
trr
Thermal resistance,junction to Ambient
RqJA
1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature
DO-35
Dimensions in inches and (millimeters)
Value
60
50
40
400 ¹⁾
2.0
125
-55 to+150
Units
V
V
mW
A
C
C
Typ.
Max.
Unis
V
V
V
200
nA
200
nA
200
nA
0.41
0.4
0.39
V
V
V
1
V
0.95
0.9
V
V
2.0
pF
2.1
pF
2.2
pF
1
ns
300 ¹⁾
K/W
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