PAGE . 1
March 15,2011-REV.01
2.0SMCJ22A SERIES
FEATURES
• For surface mounted applications in order to optimize board space.
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: JEDEC DO-214AB,Molded plastic over passivated junction.
• Terminals: Solder plated,solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Standard Pa ckaging:16mm tape (EIA-481)
• Weight: 0.007 ounce, 0.021 gram
MAXIMUM RATINGS AND CHARACTERISTICS
Rating at 25°Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.
For Capacitive load derate current by 20%.
NOTES :
1. Non-repetitive current pulse.
2. Mounted on 2.0mm2 ( .013mm thick) land areas.
3. Measured on 8.3ms , single half sine-wave or equivalent square wave , duty cycle= 4 pulses per minutes maximum.
4. Peak pulse power waveform is 10/1000μs.
5. A transient suppressor is 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.
SURF ACE MOUNT TRANSIENT VOL TAGE SUPPRESSOR PEAK PULSE POWER 2000 Watts
STAND-OFF VOLTAGE 22~24 Volts
Part Number
Reverse
Stand-off
Voltage
Breakdown
Voltage Test
Current Reverse
Leakage
Max. Clamp
Voltage
10/1000s
Peak Pulse
Current
10/1000sMarking
Code
V
RWM
(Notes
5) V
BR
@ I
T
I
T
I
R
@
V
RWM
V
C
@
I
PP
I
PP
Min. Max.
V V V mA A V A
2.0SMCJ22A 22 24.4 28 1 1 35.5 56.3 AEX
2.0SMCJ24A 24 26.7 30.7 1 1 38.9 51.4 AEZ
Rating Symbol Value Units
Peak P ulse Power D issi pation (I
PP
x V
CMAX
)
at T
A
= 25
O
C ( Notes 1,2,4 ) P
PP
2000 Watts
Peak P ulse Current on 10/1000s wa ve fo rm ( No t e s 1 ) I
PPM
See table Amps
Peak Fo rward Surge Current, 8.3ms Si ngle Half S i ne-Wave Superi mposed on
Rated Load (JE DE C Method) ( Notes 3 ) I
FSM
200 Amps
Typica l Thermal Resis tance Junctio n to A ir ( Notes 2 ) R
JA
82
O
C / W
Operati ng Juncti on and Storag e Temperature Range T
J
,T
STG
-55 to +150
O
C
0.128(3.25)
0.108(2.75)
0.280(7.11)
0.260(6.60)
0.103(2.62)
0.079(2.00)
0.050(1.27)
0.030(0.76)
0.320(8.13)
0.305(7.75)
0.008(0.203)
0.002(0.051)
0.012(0.305)
0.006(0.152)
0.245(6.22)
0.220(5.59)
PAGE . 2
March 15,2011-REV.01
2.0SMCJ22A SERIES
Fig.1 Forward Current Derating Curve Fig.2 Typical Junction Capacitance
0
25
50
75
100
0 25 50 75 100 125 150
TA, Ambient Temperature (°C)
Peak Pulse Power ( PPP) or Current
(IPP) Derat ing in Percent age ( % )
CJ, Junction Capacitance (pF)
Fig.3 Typical Peak Clamping Voltage Fig.4 Pulse Waveform
Fig.5 Peak Pulse Power Rating Curve
IPPM,Peak Pulse Current (%)
T, Time,ms
10
100
1000
10000
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25
VR, Reverse Bias Voltage (V)
30
31
32
33
34
35
50 55 60 65 70 75
IPP,10/1000µs Peak Pulse Current (A)
VC,Clamping Voltage (V)
PPPM,Peak Pulse Forward,KW
td, Pulse Width, μsec
PAGE .
March 15,2011-REV.01
2.0SMCJ22A SERIES
MOUNTING PAD LAYOUT
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.5Kper 7” plastic Reel
ORDER INFORMATION
LEGAL STATEMENT
Copyright PanJit International, Inc 2011
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.