SMF SERIES
Surface Mount Transient Voltage Suppressor
Features
●
Low profile package
● Ideal for automated placement
● Glass passivated chip junction
● Available in Unidirectional and Bidirectional
RoHS
COMPLIANT
● 200 W peak pulse power capability with a 10/1000 µs
waveform, repetitive rate (duty cycle): 0.01 % (300W above 78 V)
● Excellent clamping capability
● Very fast response time
● Low incremental surge resistance
● Meets MSL level 1, per J-STD-020C, LF max peak of 260 °
C
● Solder Dip 260 ° 40 seconds
C,
● Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Typical Applications
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting
on ICs, MOSFET, signal lines of sensor units for
consumer, computer, industrial, automotive and
elecommunication.
Mechanical Date
●
Package:
SOD-123FL
Molding compound meets UL 94 V-0 flammability
rating, RoHS-compliant, halogen-free
●
Terminals:
Tin plated leads, solderable per
J-STD-002 and JESD22-B102
●
Polarity:
Cathode line denotes the cathode end
■
Maximum Ratings
(Ta=25℃ Unless otherwise specified
）
PARAMETER
SYMBOL
UNIT
Conditions
with a 10/1000us waveform
(SMF5.0A~ SMF58A)
Max
200
Peak power dissipation
P
PPM
W
with a 10/1000us waveform
(SMF60A~ SMF170A)
175
(See Next Table)
-55 to +150
Between junction and lead
℃/W
Between junction and Ambient
Between junction and Curve
26
300
40
Peak pulse current
Operating junction and
storage temperature range
I
PPM
T
J
,T
STG
R
θJL
A
℃
with a 10/1000us waveform
Thermal resistance
R
θJA
R
θJC
Notes:
(1). Non-repetitive current pulse at T
A
=25℃，per waveform of Figure 2.
(2). T
L
=30℃ unless otherwise noted , VF
≤1.25Volts@200mA.
1/5
S-S112
Rev. 2.2, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
SMF SERIES
Part Number
Marking
（Uni）
SMF78A
SMF85A
SMF90A
SMF100A
SMF110A
SMF120A
SMF130A
SMF150A
SMF160A
SMF170A
（Uni）
78A
85A
90A
100A
110A
120A
130A
150A
160A
170A
Breakdown Voltage V
BR
@I
T
Min(V)
86.70
94.40
100.00
111.00
122.00
133.00
144.00
167.00
178.00
189.00
Max
(V)
95.80
104.00
111.00
123.00
135.00
147.00
159.00
185.00
197.00
209.00
IT (mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
(1)
Maximum
Reverse
(3)
Leakage I
R
(μA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Working Peak
Reverse
Voltage
V
RWM
(V)
78.0
85.0
90.0
100.0
110.0
120.0
130.0
150.0
160.0
170.0
Maximum
Reverse
Surge
Current IPP
(2)
(A)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.7
0.6
Maximum
Clamping
Voltage Vc
@ I
PP
(V)
126.0
137.0
146.0
162.0
177.0
193.0
209.0
243.0
259.0
275.0
Notes:
(1) t
p
≤50ms Pulse test: t
p
≤50ms.
(2) Surge current waveform per Fig. 2 and derated per Fig.3.
(3) For bi-directional types having VWM of 10 V and less, the I
R
limit is doubled.
■
Characteristics(Typical)
FIG1:Peak Pulse Power Rating Curve
PPPM(W)
FIG2: Pulse Waveform
10,000
IPPM(%)
tr=10μs
Peak Value
IPPM
TJ=25
℃
Pulse Width(td) is defined as
the Point where the Peak
Current Decays to 50% of IPPM
1,000
100
Half Value -IPPM/2
100
50
10/1000μs Waveform as
Defined by R.E.A.
td
10
0.1
1
10
100
1,000
10,000
td(μs)
FIG3: Pulse Power or Current vs. Initial Junction Temperature
0
0
1.0
2.0
3.0
4.0
t
（
ms
）
FIG4: Forward Voltage Curve
VF(V)
PPP or IPP(%)
100
1.2
1.0
75
0.8
0.6
0.4
50
25
0.2
0
0
25
50
75
100
125
150
175
200
0
TJ
（℃）
-55
25
85
150
Temp
（℃）
3/5
S-S112
Rev. 2.2, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
SMF SERIES
Disclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves the
right to make changes without notice for the specification of the products displayed herein to improve reliability, function or design
or otherwise.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with
equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as
medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety
devices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper use
of sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http://
www.21yangjie.com
, or consult your nearest Yangjie’s sales office for further assistance.
5/5
S-S112
Rev. 2.2, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
详细参数
全文预览
工业自动化与控制
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
