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1SMF16BT1 Datasheet(PDF) 2 Page - ON Semiconductor

Part No. 1SMF16BT1
Description  Zener Transient Voltage Suppressor SOD-123 Flat Lead Package
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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1SMF16BT1 Datasheet(HTML) 2 Page - ON Semiconductor

   
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Uni−Directional TVS
IPP
IF
V
I
IR
IT
VRWM
VC VBR
VF
1SMF16BT1, 1SMF16BT3, 1SMF16BT3G
http://onsemi.com
2
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Maximum Ppk Dissipation @ TA = 25°C, (PW−10/1000 ms) (Note 1)
Ppk
175
W
Maximum Ppk Dissipation @ TA = 25°C, (PW−8/20 ms) (Note 2)
Ppk
1000
W
Operating and Storage Temperature Range
TJ, Tstg
−55 to +150
°C
1. Non−repetitive current pulse at TA = 25°C, per waveform of Figure 3.
2. Non−repetitive current pulse at TA = 25°C, per waveform of Figure 4.
ELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise noted)
Symbol
Parameter
IPP
Maximum Reverse Peak Pulse Current
VC
Clamping Voltage @ IPP
VRWM
Working Peak Reverse Voltage
IR
Maximum Reverse Leakage Current @ VRWM
VBR
Breakdown Voltage @ IT
IT
Test Current
IF
Forward Current
VF
Forward Voltage @ IF
ELECTRICAL CHARACTERISTICS (TL = 30°C unless otherwise noted, VF = 1.3 Volts @ 850 mA)
VRWM
(Note 3)
VBR @ IT (V) (Note 4)
IT
IR @ VRWM
Max VC @
IPP = 1 Amp
Max VC @
IPP = 7 Amp
Device
Marking
(V)
Min
Nom
Max
(mA)
(
mA)
(V)
(V)
1SMF16B
MLU
16
16.7
17.6
18.5
1.0
1.0
20
26
3. A transient suppressor is normally selected according to the Working Peak Reverse Voltage (VRWM) which should be equal to or greater
than the DC or continuous peak operating voltage level.
4. VBR measured at pulse test current IT at ambient temperature of 25°C.
Figure 1. Typical Protection Circuit
Vin
VL
Zin
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