SURFACE MOUNT TVS DIODE
SMAJ, SMBJ & SMCJ, 300W to 1500W P
DIAGRAM
PK
FEATURES
• For surface mount applications
• Epoxy: UL 94V-0 rated flame retardant
• Excellent clamping capability
• Low zener impedance
A
• Fast responce time, typicaly less than 1ps
from 0 volts to BV min
D
B
• Typical IR less than 1 uAabove 10V
• High temperature soldering guarranteed:
250°C/10 sec. at terminals.
E
length/5lbs., (2.3kg) tension
MECHANICAL DATA
• Case: Molded plastic
C
• Polarity: color band denotes cathode
except bipolar
G
F
H
DIMENSIONS
Series
A
B
C
D
E
F
G
H
Min
Max
Min
Max
Min
Max
Min
Max Min
Max
Min Max Min Max Min
SMAJ in
1.599 1.800 0.092 0.115 0.078 0.102 0.050 0.064 0.194 0.208 0.030 0.050 0.004 0.008 0.095
mm 4.060 4.570 2.290 2.920 1.980 2.610 1.270 1.640 4.930 5.280 0.780 1.270 0.102 0.203 2.380
SMBJ in 1.599 1.800 0.130 0.154 0.075 0.094 0.076 0.087 0.211 0.215 0.035 0.044 0.000 0.008 0.090
mm 4.060 4.570 3.300 3.930 1.910 2.410 1.950 2.210 5.350 5.450 0.088 1.120 0.000 0.200 2.280
SMCJ in
0.260 0.280 0.220 0.245 0.075 0.094 0.115 0.124 0.305 0.320 0.030 0.060 0.004 0.008 0.190
mm 6.600 7.110 5.590 6.220 1.910 2.410 2.920 3.170 7.750 8.130 0.760 1.520 0.102 0.203 4.830
MAXIMUM RATINGSAND ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise specified. Single Phase, Half wave, 60Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Specification
Symbol
Value
SMBJ
Units
SMAJ
PPK 300 min
IFSM 40
SMCJ
1500 min
100
Peak Power Dissipation at TA=25°C, TP=1ms *
600 min
Watts
Amps
Peak Forward Surge Current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)***
100
Operating and Storage Temperature Range
T, TSTG -55 to +150 -55 to +150 -55 to +150
j
°C
*
Non-repetitive current pulse per fig. 3 and derated above T =25°C per fig 2.
A
** Mounted on Copper Leaf area of 1.57 in²., (40mm²)
*** 8.3ms single half sine-wave, duty cycle=4 pulses per minute max.
****Add “C” suffix for bipolar type.
C5DB01
REV 2001
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com