1SMA5942 Taiwan Semiconductor, 1SMA5942 Datasheet
1SMA5942
Manufacturer Part Number
1SMA5942
Description
Zener Diodes 1.5W 200mA 51V
Manufacturer
Taiwan Semiconductor
Datasheet
1.1SMA5927.pdf
(4 pages)
Specifications of 1SMA5942
Zener Voltage
51 V
Voltage Tolerance
5 %
Zener Current
29 mA
Power Dissipation
1.5 W
Maximum Reverse Leakage Current
0.5 uA
Maximum Zener Impedance
70 Ohms
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 55 C
Package / Case
DO-214AC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
R2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1SMA5942
Manufacturer:
PANJIT
Quantity:
135 000
Company:
Part Number:
1SMA5942A
Manufacturer:
TSC
Quantity:
68 000
Part Number:
1SMA5942A
Manufacturer:
JINGDAO/晶导
Quantity:
20 000
Company:
Part Number:
1SMA5942B
Manufacturer:
TSC
Quantity:
68 000
Company:
Part Number:
1SMA5942BT3G
Manufacturer:
ON
Quantity:
35 000
Part Number:
1SMA5942BT3G
Manufacturer:
ON/安森美
Quantity:
20 000
Features
Mechanical Data
Maximum Ratings and Electrical Characteristics
Rating at 25
DC Power Dissipation at T
Zero Lead Length ( Note 1 ) Derate above 75
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 1, 2)
Operating and Storage Temperature Range
Notes:
Type Number
For surface mounted applications in order to
optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Typical I
High temperature soldering guaranteed:
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Case: Molded plastic over passivated junction
Terminals: Pure tin plated lead free,, solderable
per MIL-STD-750, Method 2026
Polarity: Color Band denotes positive end
(cathode)
Standard packaging: 12mm tape (EIA-481)
Weight: 0.002 ounces, 0.064 gram
260
o
C / 10 seconds at terminals
1. Mounted on 5.0mm
2. Measured on 8.3ms Single Half Sine-wave or Equivalent Square Wave,
Duty Cycle=4 Pulses Per Minute Maximum
R
o
C ambient temperature unless otherwise specified.
less than 0.5µA above 11V
L
=75
o
C, measure at
2
(0.013mm thick) land areas.
o
C
1.5 Watts Surface Mount Silicon Zener Diode
- 590 -
.
Symbol
T
J
I
, T
P
FSM
D
1SMA5926 - 1SMA5956
STG
Dimensions in inches and (millimeters)
SMA/DO-214AC
-55 to + 150
Value
10.0
1.5
20
mW/
Watts
Amps
Units
o
Version: B07
C
o
C
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1SMA5942 Summary of contents
Page 1
Features For surface mounted applications in order to optimize board space Low profile package Built-in strain relief Glass passivated junction Low inductance Typical I less than 0.5µA above 11V R High temperature soldering guaranteed: o 260 seconds ...
Page 2
... 935A 25.65 1SMA5936 936A 28.50 1SMA5937 937A 31.35 1SMA5938 938A 34.20 1SMA5939 939A 37.05 1SMA5940 940A 40.85 1SMA5941 941A 44.65 1SMA5942 942A 48.45 1SMA5943 943A 53.20 1SMA5944 944A 58.90 1SMA5945 945A 64.60 1SMA5946 946A 71.25 1SMA5947 947A 77.90 1SMA5948 948A 86.45 ...
Page 3
RATINGS AND CHARACTERISTIC CURVES (1SMA5926 THRU 1SMA5956) FIG.1- STEADY STATE POWER DERATING 4 3.2 2 1.6 0 100 o T, TEMPERATURE( C) FIG.3- ZENER VOLTAGE - VOLTS 100 ...
Page 4
RATINGS AND CHARACTERISTIC CURVES (1SMA5926 THRU 1SMA5956) FIG.5- CAPACITANCE CURVE 1000 MEASURED @ 100 10 10 BREAKDOWN VOLTAGE (VOLTS) FIG.7- PULSE WAVEFORM 120 DEFINED AS ...