Suppressor Diode. SMBJ43A-Q Datasheet

SMBJ43A-Q Diode. Datasheet pdf. Equivalent

SMBJ43A-Q Datasheet
Recommendation SMBJ43A-Q Datasheet
Part SMBJ43A-Q
Description Transient Voltage Suppressor Diode
Feature SMBJ43A-Q; *RoHS COMPLIANT Features ■ Surface Mount SMB package ■ Standoff Voltage: 12 to 58 volts ■ Power Dis.
Manufacture BOURNS
Datasheet
Download SMBJ43A-Q Datasheet




BOURNS SMBJ43A-Q
Features
Surface Mount SMB package
Standoff Voltage: 12 to 58 volts
Power Dissipation: 600 watts
RoHS compliant*
AEC-Q101 compliant**
Applications
Protection of power buses
Protection of I/O interfaces
Overvoltage transient protection
Telecom, computer, industrial and
consumer electronics applications
SMBJ-Q Transient Voltage Suppressor Diode Series
General Information
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AA (SMB)
size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 12 V up to 58 V. Typical fast
response times are less than 1.0 picosecond from 0 V to Breakdown Voltage.
Bourns®
minimizes roll away.
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2)
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
Symbol
PPK
IFSM
TJ
TSTG
Value
600
100
-55 to +150
-55 to +150
1. Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.
2. Mounted on 5.0 mm2 (0.03 mm thick) copper pads to each terminal.
3. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).
Unit
Watts
Amps
°C
°C
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 520 390 • 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 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**”Q” part number suffix indicates AEC-Q101 compliance.
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



BOURNS SMBJ43A-Q
SMBJ-Q Transient Voltage Suppressor Diode Series
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Unidirectional Device
Bidirectional Device
Part No.
SMBJ12A-Q
SMBJ13A-Q
SMBJ14A-Q
SMBJ15A-Q
SMBJ16A-Q
SMBJ17A-Q
SMBJ18A-Q
SMBJ20A-Q
SMBJ22A-Q
SMBJ24A-Q
SMBJ26A-Q
SMBJ28A-Q
SMBJ30A-Q
SMBJ33A-Q
SMBJ36A-Q
SMBJ40A-Q
SMBJ43A-Q
SMBJ45A-Q
SMBJ48A-Q
SMBJ51A-Q
SMBJ54A-Q
SMBJ58A-Q
Marking
LEQ
LGQ
LKQ
LMQ
LPQ
LRQ
LTQ
LVQ
LXQ
LZQ
MEQ
MGQ
MKQ
MMQ
MPQ
MRQ
MTQ
MVQ
MXQ
MZQ
NEQ
NGQ
Part No.
SMBJ12CA-Q
SMBJ13CA-Q
SMBJ14CA-Q
SMBJ15CA-Q
SMBJ16CA-Q
SMBJ17CA-Q
SMBJ18CA-Q
SMBJ20CA-Q
SMBJ22CA-Q
SMBJ24CA-Q
SMBJ26CA-Q
SMBJ28CA-Q
SMBJ30CA-Q
SMBJ33CA-Q
SMBJ36CA-Q
SMBJ40CA-Q
SMBJ43CA-Q
SMBJ45CA-Q
SMBJ48CA-Q
SMBJ51CA-Q
SMBJ54CA-Q
SMBJ58CA-Q
Marking
BEQ
BGQ
BKQ
BMQ
BPQ
BRQ
BTQ
BVQ
BXQ
BZQ
CEQ
CGQ
CKQ
CMQ
CPQ
CRQ
CTQ
CVQ
CXQ
CZQ
DEQ
DGQ
Breakdown Voltage
VBR (Volts)
Min.
13.3
14.4
15.6
16.7
17.8
18.9
20.0
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
47.8
50.0
53.3
56.7
60.0
64.4
Max.
14.7
15.9
17.2
18.5
19.7
20.9
22.1
24.5
26.9
29.5
31.9
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
66.3
71.2
@ IT (mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Working
Peak
Reverse
Voltage
VRWM (V)
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
58
Notes: 1.
2.
Maximum
Reverse
Leakage
@ VRWM
IR (μA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Maximum
Reverse
Voltage
@ IRSM
VRSM (V)
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77.4
82.4
87.1
93.6
Maximum
Reverse
Surge
Current
IRSM (A)
30.2
28.0
25.9
24.6
23.1
21.8
20.6
18.6
16.9
15.5
14.3
13.3
12.4
11.3
10.4
9.3
8.7
8.3
7.8
7.3
6.9
6.5
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.



BOURNS SMBJ43A-Q
SMBJ-Q Transient Voltage Suppressor Diode Series
Performance Graphs
Peak Pulse Power Derating Curve
100
75
50
25
10 x 1000 Waveform as Defined
by R.E.A.
0
0 25 50 75 100 125 150
Ambient Temperature ( °C)
Pulse Waveform
TR=10 µs
100 Peak value (IRSM)
Half value= IRSM
2
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.
0
0 1.0 2.0 3.0 4.0
T, Time (ms)
Pulse Rating Curve
100
10
TA = 25 °C
Non-repetitive
Pulse Waveform
Shown in Pulse Waveform Graph
1.0
5.0 mm Lead Areas
0.1
0.1 µs
1.0 µs
10 µs
100 µs
TP, Pulse Width
1.0 ms
10 ms
Maximum Non-Repetitive Surge Current
120
100
80
60
40
Pulse Width 8.3 ms
20 Single Half Sine-Wave
0
12
5 10 20 50
Number of Cycles at 60 Hz
100
Typical Junction Capacitance
10000
Bidirectional
v-0v
1000 Unidirectional
@ VR
Unidirectional
v-0v
100
TJ = 25 °C
10 f = 1.0 MHz
Vsig = 50 mVp-p
Bidirectional
@ VR
1
1 10 100
VBR - Reverse Breakdown Voltage (V)
1000
Steady State Power Derating Curve
5.0
4.0
3.0
2.0
1.0
0.0
0 25 50 75 100 125 150
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.







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