SMF15A Littelfuse, SMF15A Datasheet - Page 3
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SMF15A
Manufacturer Part Number
SMF15A
Description
TVS Diodes - Transient Voltage Suppressors 15V 200W 8.2A 5% Unidirectional
Manufacturer
Littelfuse
Series
SMFr
Datasheet
1.SMF26A.pdf
(6 pages)
Specifications of SMF15A
Product Category
TVS Diodes - Transient Voltage Suppressors
Rohs
yes
Polarity
Unidirectional
Breakdown Voltage
16.7 V to 18.5 V
Clamping Voltage
24.4 V
Peak Surge Current
8.2 A
Package / Case
SOD-123
Minimum Operating Temperature
- 55 C
Maximum Operating Temperature
+ 150 C
Channels
1 Channel
Mounting Style
SMD/SMT
Peak Pulse Power Dissipation
200 W
Termination Style
SMD/SMT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SMF15A
Manufacturer:
VISHAYMAS(威世马来)
Quantity:
20 000
Company:
Part Number:
SMF15A-GS08
Manufacturer:
Vishay/Semiconductors
Quantity:
30 147
Company:
Part Number:
SMF15AT1G
Manufacturer:
ON Semiconductor
Quantity:
9 200
Company:
Part Number:
SMF15AT1G
Manufacturer:
ON
Quantity:
30 000
Transient Voltage Suppression Diodes
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/04/13
P
V
V
V
I
V
Surface Mount – 200W > SMF Series
R
PPM
R
BR
C
F
I-V Curve Characteristics
Ratings and Characteristic Curves
Figure 1 - TVS Transients Clamping Waveform
Reverse Leakage Current -- Current measured at V
Forward Voltage Drop for Uni-directional
Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current)
Breakdown Voltage -- Maximum current that flows though the TVS at a specified test current (I
Peak Pulse Power Dissipation -- Max power dissipation
Uni-directional
Vc V
BR
V
R
Current Through TVS
I
I
I
Voltage Across TVS
pp
R
T
Voltage Transients
V
F
(T
A
=25°C unless otherwise noted)
R
V
Time
Figure 2 - Peak Pulse Power Rating Curve
0.1
10
1
0.000001
T
)
t
0.00001
d
-Pulse Width (sec.)
0.0001
continues on next page.
0.001