SMD Transient Voltage Suppressor Diodes
Formosa MS
SMF5.0(C)A-MFH THRU SMF190(C)A-MFH
200W Surface Mount Transient Voltage
Suppressors 5.0V-190V
Package outline
Features
• Very low profile - typical height of 0.95mm
SOD-123S-2
• Tiny plastic SMD package
0.154(3.9)
• Uni and Bidirectional unit
0.138(3.5)
• 200W peak pulse power capability on 10/1000μs waveform
• Fast response time: typically less than 1.0ps from 0 Volts to VBR min
• Typical IR less than 1μA above 13V
0.047(1.2)
0.031(0.8)
0.075(1.9)
0.067(1.7)
• Glass passivated chip junction
• Low inductance
0.122(3.1)
0.114(2.9)
• IEC61000-4-2 ESD 15kV Air, 8kV contact compliance
• Lead-free parts meet RoHS requirements
• Suffix "-H" indicates Halogen-free part, ex. SMF5.0A-MFH-H
0.010(0.25)
0.004(0.10)
0.040(1.00)
0.035(0.90)
Mechanical data
• Epoxy : UL94-V0 rated flame retardant
• Case : Molded plastic, SOD-123S-2
0.033(0.85)
0.014(0.35)
0.033(0.85)
0.014(0.35)
• Terminals :Plated terminals, solderable per MIL-STD-750,
Method 2026
Dimensions in inches and (millimeters)
• Polarity : Color band denoted cathode except bidirectional
• Mounting Position : Any
• Weight : Approximated 0.015 gram
Maximum ratings (AT TA=25oC unless otherwise noted)
Parameter
Symbol
Value
200
Unit
Peak power dissipation on 10/1000μs waveform (Note 1)
Peak pulse current on 10/1000μs waveform
PPPM
IPPM
W
A
See Table
1.0
Steady state power dissipation at TL=75OC (Note 4)
PM(AV)
W
Α
Peak forward surge current 8.3ms single half sine-wave (JEDEC Method) (Note 2)
IFSM
VF
20
Maximum instantaneous forward voltage at IF=12A for uni-directional types only (Note 3)
3.5/6.5
V
OC/W
OC/W
OC/W
Typical thermal resistance Junction to ambient
Typical thermal resistance Junction to case
Typical thermal resistance Junction to lead
RθJA
RθJC
RθJL
70
37
26
OC
OC
Operating junction temperature range
TJ
-55 to +150
-55 to +150
TSTG
Storage temperature range
Notes 1: Non-repetitive current pulse, per Fig.3 and derated above TA=25OC per Fig.2
2: 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum
3:VF≦3.5V for VBR≦ 200V and VF≦6.5V for VBR≧201V
4: Mounted on copper pad area of 0.2"x0.2" (5.0x5.0mm) per Fig.5
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Page.
8
Document ID
DS-2218B69
Issued Date
2022/05/19
Revised Date
-
Revision
A
Page 2