Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AC (SMA)
size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 5 V up to 43 V. Typical fast
response times are less than 1.0 picosecond from 0 V to Breakdown Voltage.
Bourns
®
Chip Diodes are easy to handle with standard pick and place equipment and the flat configuration minimizes roll away.
Electrical Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter
Peak Forward Surge Current
8.3 ms Single Half Sine Wave Superimposed on Rated Load
(JEDEC Method)
(Note 3)
Operating Temperature Range
Storage Temperature Range
1.
2.
3.
Minimum Peak Pulse Power Dissipation (TP = 1 ms)
(Note 1,2)
Symbol
P
PK
I
FSM
T
J
Value
600
40
-55 to +150
-55 to +150
Unit
Watts
Amps
°C
°C
T
STG
Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.
Mounted on 5.0 mm
2
(0.03 mm thick) copper pads to each terminal.
8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).
Asia-Pacific:
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA:
Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
WARNING Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
2. Suffix ‘CA’ denotes a 5 % tolerance bidirectional device.
3. For bidirectional devices with a V
RWM
of 10 volts or less, the I
R
limit is double.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SMA6J Transient Voltage Suppressor Diode Series
3312 - 2 mm SMD Trimming Potentiometer
Performance Graphs
Peak Pulse Power Derating Curve
Peak Pulse Power Derating in Percent of
Peak Power or Current
100
IFSM - Peak Forward Surge Current (A)
Maximum Non-Repetitive Surge Current
45
40
35
30
25
20
15
10
5
0
1
10
Number of Cycles at 60 Hz
100
75
50
25
0
0
25
50
75
100
125
150
TA - Ambient Temperature ( °C)
Pulse Waveform
TR=10 µs
100
IP - Peak Pulse Current (%)
Peak value (IRSM)
Half value=
Typical Junction Capacitance
10000
Bidirectional
v-0v
1000
Unidirectional
@ VR
Unidirectional
v-0v
50
TA=25 °C
TP
Pulse width (TP)
is defined as that point
where the peak current
decays to 50 % of IPSM.
10 x 1000 waveform
as defined by R.E.A.
CJ - Junction Capacitance (pF)
IRSM
2
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
10
Bidirectional
@ VR
0
0
1.0
2.0
T - Time (ms)
3.0
4.0
1
1
10
100
1000
VBR - Reverse Breakdown Voltage (V)
Pulse Rating Curve
10
Steady State Power Derating Curve
3.0
Steady State Power Dissipation (W)
2.5
2.0
1.5
1.0
0.5
0.0
PPPM - Peak Pulse Power (kW)
1.0
0.1
0.1 µs
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
0
25
50
75
100
125
150
Td - Pulse Width (Seconds)
TL - Lead Temperature (°C)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SMA6J Transient
SMD Trimming Potentiometer
3312 - 2 mm
Voltage Suppressor Diode Series
Product Dimensions
A
A
Recommended Footprint
A
A
B
C
B
B
B
C
C
G
D
Dimension
A (Max.)
H
FC
E
D
B (Min.)
C (Min.)
Dimension
A
B
C
D
E
F
G
H
DIMENSIONS:
SMA
MM
(DO-214AC)
3.99
(INCHES)
- 4.50
(0.157 - 0.177)
2.54 - 2.79
E
(0.100 - 0.110)
1.25 - 1.65
(0.049 - 0.065)
MM
DIMENSIONS:
0.31
0.15 -
(INCHES)
(0.006 - 0.012)
4.93 - 5.28
(0.194 - 0.208)
0.203
MAX.
(0.008)
1.98 - 2.29
(0.078 - 0.090)
0.76 - 1.52
(0.030 - 0.060)
MM
(INCHES)
F
SMA (DO-214AC)
2.70
(0.106)
2.10
(0.083)
1.27
(0.050)
MM
(INCHES)
DIMENSIONS:
Physical Specifications
Case ...........................................Molded plastic per UL Class 94V-0
Polarity....................... Cathode band indicates unidirectional device
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SMA6J Transient Voltage Suppressor Diode
CDDFN5-0504N - TVS/Steering Diode Array Series
Packaging Information
The product will be dispensed in tape and reel format (see diagram below).
P
0
P
1
d
Index Hole
E
T
120 °
F
W
D2
D1 D
B
P
Trailer
A
Device
C
Leader
End
.......
.......
10 pitches (min.)
.......
.......
.......
.......
.......
.......
10 pitches (min.)
Start
W1
DIMENSIONS:
MM
(INCHES)
Direction of Feed
Devices are packed as shown here in compliance with
EIA-481-C standard.
SMA (DO-214AC)
13-Inch Reel
2.90 ± 0.20
(0.114 ± 0.008)
5.50 ± 0.20
(0.217 ± 0.008)
2.26 ± 0.20
(0.089 ± 0.008)
1.50 ± 0.10
(0.061 ± 0.004)
330
(12.992)
50.0
MIN.
(1.969)
13.0 ± 0.20
(0.512 ± 0.008)
1.75 ± 0.10
(0.069 ± 0.004)
5.50 ± 0.05
(0.217 ± 0.002)
4.00 ± 0.10
(0.157 ± 0.004)
4.00 ± 0.10
(0.157 ± 0.004)
2.00 ± 0.05
(0.079 ± 0.002)
0.30 ± 0.10
(0.012 ± 0.004)
12.00 ± 0.30
(0.472 ± 0.012)
18.4
MAX.
(0.724)
5,000
Item
Carrier Width
Carrier Length
Carrier Depth
Sprocket Hole
Reel Outside Diameter
Reel Inner Diameter
Feed Hole Diameter
Sprocket Hole Position
Punch Hole Position
Punch Hole Pitch
Sprocket Hole Pitch
Embossment Center
Overall Tape Thickness
Tape Width
Reel Width
Quantity per Reel
Symbol
A
B
C
d
D
D1
D2
E
F
P
P0
P1
T
W
W1
--
10/19
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SynQor推出超小的病人全接触型400W医疗电源模块,该电源模块的封装为3×5×1.44,功率密度高达18.3W/立方英寸,转换效率达91%。 SynQor通过推出首款专门针对医疗应用而研制的AC/DC电源模块,使得公司的多元化战略持续成功地延伸至新的医疗领域。ACuQor模块系列实现了在3×5×1.44有限尺寸上提供400W的有用功率。SynQor可以提供48V,36V or 24V的...[详细]
便携式医疗设备的特殊性决定了它们应该是对用户友好的、必须工作在无菌环境下,并且空间占用小、耗能低。 同时,便携式医疗设备还需要足够的计算能力以便处理医疗数据,能够连接到无线或有线接口以便记录和发送数据。从设计人员的角度考虑,上述需求需要低功耗的单片机(MCU)和数字信号控制器(Digital Signal Controller,DSC)。 正是有了嵌入式处理器,设计人员才有可能设...[详细]