omponents
20736 Marilla Street Chatsworth
Micro Commercial Components
!"#
$
% !"#
TM
MCC
SMCJ5348
THRU
SMCJ5366
Silicon
5.0 Watt
Zener Diodes
DO-214AB
(SMC) (LEAD FRAME)
G
Features
l
l
l
l
l
Surface Mount Application
11 thru 39 Volt Voltage Range
Built-in strain relief
Glass passivated junction
Low inductance
Mechanical Data
l
Case: JEDEC DO-214AB Molded plastic
over passivated junction
l
l
l
l
Terminals solderable per MIL-STD-750, Method 2026
Standard Packaging: 16mm tape(EIA-481)
Maximum temperature for soldering: 260 C for 10 seconds.
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
o
H
D
Maximum Ratings @ 25
o
C Unless Otherwise Specified
DC Power
P
D
5.0W
(Note: 1)
Dissipation
Pea k forward
I
FS M
S e e Fig .5 (Note:1,2)
Surge Curren t
8.3ms single half
Operation And
T
J
, T
STG
-55
o
C to
Storage
+150
o
C
Temperature
NOTES:
1. Mounted on 8.0mm copper pads to each terminal.
2. 8.3ms single half sine-wave, or equivalent square wave,
duty cycle = 4 pulses per minute maximum.
2
A
C
E
B
F
DIMENSIONS
INCHES
MIN
.079
.108
.002
.006
.030
..305
.260
.220
MM
MIN
2.00
2.75
0.051
0.152
0.76
7.75
6.60
5.59
DIM
A
B
C
D
E
F
G
H
MAX
.103
.128
.008
.012
.050
.320
.280
.245
MAX
2.62
3.25
0.203
0.305
1.27
8.13
7.11
6.22
NOTE
SUGGESTED SOLDER
PAD LAYOUT
0.185
0.121”
0.060”
Revision: 4
www.mccsemi.com
2004/11/24
SMCJ5348 thru SMCJ5366
ELECTRICAL CHARACTERISTICS (T
A
=25
¢J
unless otherwise noted, V
F
=1.2 Max @ I
F
=1A for all types.
MCC
TM
Micro Commercial Components
Type No.
(Note 1.)
Nominal
Zener
Voltage
Vz @ I
ZT
volts
(Note 2.)
Test
current
I
ZT
mA
Maximum Zener
Impedance
Z
ZT
@ I
ZT
Ohms
(Note 2.)
Z
Zk
@ I
ZK
= 1
mA
Ohms
(Note 2.)
I
R
uA
Max reverse
Leakage Current
Maximum
Max
Max
Regulator
Surge
Voltage
Current
Current Regulation I mA
@ V
R
Volts
ZM
Ir Amps Vz, Volts
(Note 5.)
Non & A
B-Suffix
(Note 3.) (Note 4.)
Suffix
Device
Marking
Code
SMCJ5348
SMCJ5349
SMCJ5350
SMCJ5351
SMCJ5352
SMCJ5353
SMCJ5354
SMCJ5355
SMCJ5356
SMCJ5357
SMCJ5358
SMCJ5359
SMCJ5360
SMCJ5361
SMCJ5362
SMCJ5363
SMCJ5364
SMCJ5365
SMCJ5366
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
125
100
100
100
75
75
70
65
65
65
50
50
50
50
50
40
40
30
30
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
3
3
3.5
3.5
4
5
6
8
10
11
14
125
125
100
75
75
75
75
75
75
75
75
100
110
120
130
140
150
160
170
5
2
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
8
8.6
9.4
10.1
10.8
11.5
12.2
13
13.7
14.4
15.8
17.3
18
19.4
20.1
21.6
23.8
25.9
28.1
8.4
9.1
9.9
10.6
11.5
12.2
12.9
13.7
14.4
15.2
16.7
18.2
19
20.6
21.2
22.8
25.1
27.4
29.7
8
7.5
7
6.7
6.3
6
5.8
5.5
5.3
5.1
4.7
4.4
4.3
4.1
3.9
3.7
3.5
3.3
3.1
0.25
0.25
0.25
0.25
0.25
0.3
0.35
0.4
0.4
0.4
0.45
0.55
0.55
0.6
0.6
0.6
0.6
0.65
0.65
430
395
365
340
315
295
280
265
250
237
216
198
190
176
170
158
144
132
122
348B
349B
350B
351B
352B
353B
354B
355B
356B
357B
358B
359B
360B
361B
362B
363B
364B
365B
366B
NOTE:
1. TOLERANCE AND VOLTAGE DESIGNATION - The JEDEC type numbers shown indicate a tolerance of 10% with
guaranteed limits on only Vz, I
R
, I
r
, and V
F
as shown in the electrical characteristics table. Units with guaranteed
limits on all seven parameters are indicated by suffix “B” for 5% tolerance.
2. ZENER VOLTAGE (Vz) AND IMPEDANCE (Z
ZT
& Z
ZK
) - Test conditions for Zener voltage and impedance are as
follows; Iz is applied 40 10 ms prior to reading. Mounting contacts are located from the inside edge of mounting
clips to the body of the diode.(T
A
=25).
Revision: 4
www.mccsemi.com
2004/11/24
SMCJ5348 thru SMCJ5366
RATING AND CHARACTERISTICS CURVES
TEMPERATURE COEFFICIENTS
PD, MAXIUMU POWER DISSIPATION (WATTS)
MCC
Micro Commercial Components
£c
VZ, TEMPERATURE
COEFFICIENT (mA/¢J_@IZT
300
200
100
50
30
20
10
5
0
20 40 60
80 100 120 140 160 180 200 220
RANGE
TM
8
6
4
2
0
0
20
40
60
80
100
120
140
160
L = LEAD LENGTH TO
HEAT SINK
(SEE FIGURE 5)
VZ, ZENER VOLTAGE @IZT (VOLTS)
TL, LEAD TEMPERATURE (
¢J
)
Fig. 1-POWER TEMPERATURE DERATING CURVE
Fig. 2-TEMPERATURE COEFFICIENT-RANGE FOR UNITS
6 TO 220 VOLTS
£c
JL(t,D), TRANSIENT THERMAL
RESISTANCE JUNCTION-TO-
LEAD(¢J/W)
30
20
10
7
5
3
2
1
0.7
0.5
0.05
0.02
NOTE BELOW 0.1 SECOND,
THERMAL RESPONSE
CURVE IS APPLICABLE TO
ANY LEAD LENGTH (L)
0.002
0.005
0.01
0.02
0.05
DUTY CYCLE, D = t1 / t2
SINGLE PULSE
£G
TJL =
£K
JL(t)PPK
REPETITIVE PULSES
£G
TJL =
£K
JL(t,D)PPK
0.1
0.2
0.5
1
2
5
10
D = 0.5
0.2
0.1
0.01
0.3
0.0001 0.0002
D=0
0.0005
0.001
TIME (SECONDS)
Fig. 3-TYPICAL THERMAL RESPONSE
JL, JUNCTION-TO -LEAD THERMAL
RESISTANCE (¢J /W)
IR, PEAK SURGE CURRENT (AMPS)
40
20
10
4
2
1
PW = 1000ms*
0.4
0.2
0.1
3
4
6
8 10
20
30 40
60 80 100
200
SINE / SQUARE WAVE PW = 100ms*
PW = 1ms*
PW = 8.3ms*
40
30
20
10
0
0
0.2
0.4
0.6
0.8
1
MCUNTE ON 8.0mm
2
COPPER PADS TO
EACH TERMINAL
L, LEAD LENGTH TO HEAT SINK (INCH)
NOMINAL VZ(V)
Fig. 4-TYPICAL THERMAL RESISTANCE
Fig. 5-MAXIMUM NON-REPETITIVE SURGE
CURRENT VERSUS NOMINAL ZENER
VOLTAGE (SEE NOTE 3)
Revision: 4
www.mccsemi.com
2004/11/24
SMCJ5348 thru SMCJ5366
RATING AND CHARACTERISTICS CURVES
ZENER VOLTAGE VERSUS ZENER CURRENT
(FIGURES 7,8, AND 9)
30
20
10
5
2
1
0.5
VZ = 200V
0.2
0.1
1
10
100
1000
PLOTTED FROM INFORMATION
GIVEN IN FIGURE 6
MCC
Micro Commercial Components
IZ, ZENER CURRENT (mA)
T
C
= 25
1000
T = 25
TM
VZ = 6.8V
100
10
1
0.1
1
2
3
4
5
6
7
8
9
10
VZ, ZENER VOLTAGE (VOLTS)
Fig. 6-PEAK SURGE CURRENT VERSUS PULSE
WIDTH(SEE NOTE 3)
1000
T = 25
100
Fig. 7-ZENER VOLTAGE VERSUS ZENER CURRENT
VZ = 6.8 THRU 10 VOLTS
1000
IZ, ZENER CURRENT (mA)
IZ, ZENER CURRENT (mA)
100
10
10
1
1
0.1
10
50
20
60
30
40
70
80
0.1
80
100
120
140
160
180
200
220
VZ, ZENER VOLTAGE (VOLTS)
VZ, ZENER VOLTAGE (VOLTS)
Fig. 8-ZENER VOLTAGE VERSUS ZENER CURRENT
VZ = 11 THRU 75 VOLTS
Fig. 9-ZENER VOLTAGE VERSUS ZENER CURRENT
VZ = 82 THRU 200 VOLTS
*** Data of Figure 3 should not be used to compute surge capability. Surge limitations are given in Figure 5. They are
lower than would be expected by considering only junction temperature, as current crowding effects cause
temperatures to be extremely high in small spots resulting in device degradation should the limits of Figure. 5 be
exceeded
Revision: 4
www.mccsemi.com
2004/11/24
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
