Surface Mount General
Purpose Schottky Diodes
Features
ꢀ Tight Parameter Distribution
ꢀ Available as Singles and Pairs
ꢀ 100% DC Tested
ꢀ Designed for High Volume Commercial
Applications
ꢀ Available in Tape and Reel Packaging
Description
This series of 8, 20 and 70V rated low cost plastic packaged
Schottky diodes are designed for general purpose use in RF
applications as detectors, mixers and switches and in digital
pulse forming applications.All diodes are fully characterized
including SPICE model parameters and deliver tight
parameter distribution, minimizing performance variability.
They are available in SC-70, SC-79, SOD-323, SOT-23 and
SOT-143 packages. Wiring configurations include singles,
common cathode, series pairs and unconnected pairs.
Available in tape and reel for pick and place manufacturing.
Absolute Maximum Ratings
Characteristic
Value
Rated V
50 mA
1A
Reverse Voltage (V )
R
B
Forward Current - Steady State (I )
F
Forward Current - 1 mS Pulse (I )
F
Power Dissipation (P )
75 mW
-65°C to +150°C
-65°C to +150°C
150°C
D
Storage Temperature (T
)
ST
Operating Temperature (T
)
OP
Junction Temperature (T )
J
Soldering Temperature
260°C for 5 Seconds
Class 1B
ESD Human Body Model
Single
Single
Single
Common Cathode
SOT-23
Series Pair
SOT-23
Unconnected Pair
SOT-143
SC-79
SOD-323
SOT-23
ꢁ SMS3922-079
Cathode Mark
ꢁ SMS3923-079
Cathode Mark
ꢁ SMS3924-079
Cathode Mark
ꢁ SMS3922-011
Cathode Mark
ꢁ SMS3923-011
Cathode Mark
ꢁ SMS3924-011
Cathode Mark
ꢁ SMS3922-001
Marking: SA1
ꢁ SMS3923-001
Marking: SB1
ꢁ SMS3924-001
Marking: SC1
ꢁ SMS3922-004
Marking: SA3
ꢁ SMS3922-005
Marking: SA2
ꢁ SMS3922-015
Marking: SA7
ꢁ SMS3923-015
Marking: SB7
ꢁ SMS3924-015
Marking: SC7
ꢁ SMS3923-004
Marking: SB3
ꢁ SMS3923-005
Marking: SB2
ꢁ SMS3924-004
Marking: SC3
ꢁ SMS3924-005
Marking: SC2
L
S
= 0.7 nH
L
= 1.5 nH
L
= 1.5 nH
L
= 1.5 nH
L
= 1.5 nH
SC-70
L = 1.5 nH
S
S
S
S
S
ꢁ SMS3922-075
Marking: SA2
ꢁ SMS3923-075
Marking: SB2
ꢁ SMS3924-075
Marking: SC2
L
S
= 1.4 nH
ꢁ Available through distribution.
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
1
Specifications subject to change without notice. 1/00A