MAXIMUM ELECTRICAL CHARACTERISTICS
DEVICE
NOMINAL
TEST
MAX. ZENER
MAX. REVERSE
MAX.
PART NUMBER
MARKING
ZENER
CURRENT
IMPEDANCE
LEAKAGE
ZENER
CODE
VOLTAGE
I
ZT
Z
ZT at
I
ZT
Z
ZK
at I
ZK
CURRENT
CURRENT
GULL-WING
MODIFIED
V
Z
at I
ZT
I
R
at V
R
I
ZM
J-BEND
(Volts)
(mA)
(Ohms)
(Ohms)
(mA)
(
A)
(Volts)
(mA)
SMZG3789A,B
SMZJ3789A,B
WA,B
10.0
37.5
5.0
1000
0.25
50.0
7.6
125
SMZG3790A,B
SMZJ3790A.B
WC,D
11.0
34.1
6.0
650
0.25
10.0
8.4
115
SMZG3791A,B
SMZJ3791A,B
WE,F
12.0
31.2
7.0
550
0.25
5.0
9.1
105
SMZG3792A,B
SMZJ3792A,B
WG,H
13.0
28.8
7.5
550
0.25
5.0
9.9
98
SMZG3793A,B
SMZJ3793A,B
WI,J
15.0
25.0
9.0
600
0.25
5.0
11.4
85
SMZG3794A,B
SMZJ3794A,B
WK,L
16.0
23.4
10.0
600
0.25
5.0
12.2
80
SMZG3795A,B
SMZJ3795A,B
XA,B
18.0
20.8
12.0
650
0.25
5.0
13.7
70
SMZG3796A,B
SMZJ3796A,B
XC,D
20.0
18.7
14.0
650
0.25
5.0
15.2
62
SMZG3797A,B
SMZJ3797A,B
XE,F
22.0
17.0
17.5
650
0.25
5.0
16.7
56
SMZG3798A,B
SMZJ3798A,B
XG,H
24.0
15.6
19.0
700
0.25
5.0
18.2
51
SMZG3799A,B
SMZJ3799A,B
XI,J
27.0
13.9
23.0
700
0.25
5.0
20.6
46
SMZG3800A,B
SMZJ3800A,B
XK,L
30.0
12.5
26.0
750
0.25
5.0
22.8
41
SMZG3801A,B
SMZJ3801A,B
YA,B
33.0
11.4
33.0
800
0.25
5.0
25.1
38
SMZG3802A,B
SMZJ3802A,B
YC,D
36.0
10.4
38.0
850
0.25
5.0
27.4
35
SMZG3803A,B
SMZJ3803A,B
YE,F
39.0
9.6
45.0
900
0.25
5.0
29.7
31
SMZG3804A,B
SMZJ3804A,B
YG,H
43.0
8.7
53.0
950
0.25
5.0
32.7
28
SMZG3805A.B
SMZJ3805A,B
YI,J
47.0
8.0
67.0
1000
0.25
5.0
35.8
26
SMZG3806A,B
SMZJ3806A,B
YK,L
51.0
7.3
70.0
1100
0.25
5.0
38.8
24
SMZG3807A,B
SMZJ3807A,B
ZA,B
56.0
6.7
86.0
1300
0.25
5.0
42.6
22
SMZG3808A,B
SMZJ3808A,B
ZC,D
62.0
6.0
100.0
1500
0.25
5.0
47.1
20
SMZG3809A,B
SMZJ3809A,B
ZE,F
68.0
5.5
120.0
1700
0.25
5.0
51.7
18
NOTES:
(1) Standard voltage tolerance is 20%, suffix "A" denotes 10% and suffix "B" denotes 5%
(2) Maximum steady state power dissipation is 1.5 watts at T
L
=75C
(SEE FIG. 1)
1/20/99
FEATURES
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
For surface mount applications
Glass passivated chip junction
Low Zener impedance
Low regulation factor
High temperature soldering guaranteed:
250C/10 seconds at terminals
SMZG AND SMZJ
3789 THRU 3809B
SURFACE MOUNT ZENER DIODE
Zener Voltage -10 to 68 Volts Steady State Power - 1.5 Watts
0.180 (4.57)
0.160 (4.06)
0.016 (0.41)
0.006 (0.15)
0.020
(0.51)
MAX.
0.058 (1.47)
0.038 (0.97)
0.255 (6.48)
0.235 (5.97)
0.030 (0.76)
0.015 (0.38)
0.008 (0.20)
0.004 (0.10)
SEATING
PLANE
0155 (3.94)
0.130 (3.30)
0.83 (2.10)
0.077 (1.96)
0.095 (2.41)
0.075 (1.90)
Dimensions in inches and (millimeters)
DO-214AA
MODIFIED J-BEND
DO-215AA
0.160 (4.06)
0.180 (4.57)
0.006 (0.152)
0.012 (0.305)
0.030 (0.76)
0.060 (1.52)
0.008 (0.203)
0.205 (5.21)
0.220 (5.59)
0.084 (2.13)
0.096 (2.44)
0.077 (1.95)
0.086 (2.20)
0.130 (3.30)
0.155 (3.94)
MAX.
MECHANICAL DATA
Case: JEDEC DO-214/DO215AA molded plastic over
passivated junction
Terminals: Solder plated, solderable per MIL STD-750,
Method 2026
Polarity: Color band denotes positive end (cathode)
Mounting Position: Any
Weight: 0.003 ounce , 0.093 gram
OPERATING JUNCTION AND STORAGE TEMPERATURE RANGE: T
J
, T
STG
: -55C to +150C
25
50
75
100
125
150
175
0
0.5
1.0
1.5
2.0
0.5
1
10
100
500
1
10
100
1,000
100
2
10
100
200
100
10
100
10
10
RATINGS AND CHARACTERISTIC CURVES SMZG,J3789 THRU SMZG,J3809B
FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION
T
L
, LEAD TEMPERATURE, C
P
M(A
V),
A
VERAGE POWER DISSIP
A
TION,
W
A
TTS
FIG. 2 - TYPICAL ZENER IMPEDANCE
I
Z
, ZENER TEST CURRENT mA
Z
Z
, DYNAMIC IMPEDANCE, OHMS
FIG. 3 - TYPICAL ZENER IMPEDANCE
FIG. 4 - TYPICAL TEMPERATURE COEFFICIENTS
Z
Z
, DYNAMIC IMPEDANCE,
OHMS
vz, TEMPERA
TURE
COEFFICIENT
,
mV/C
V
Z
, ZENER VOLTAGE, VOLTS
60 H
Z
RESISTIVE OR
INDUCTIVE LOAD
V
Z
, ZENER VOLTAGE, VOLTS
T
J
=25C
I
Z
(rms)=0.1 I
Z
(DC)
V
Z
=22V
TESTED AT RATED I
ZT
V
Z
=10V
V
Z
=62V
I
Z
=1mA
I
Z(rms)
=0.1I
Z
(DC)
10 mA
20 mA
P.C B. MOUNTED ON
0.31 x 0.31 x 0.08" (8 x 8 x 2mm)
COPPER AREAS PADS
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