VISHAY SMZG3789B

SMZG AND SMZJ
3789 THRU 3809B
SURFACE MOUNT ZENER DIODE
Zener Voltage -10 to 68 Volts
Steady State Power - 1.5 Watts
DO-214AA
MODIFIED J-BEND
0.086 (2.20)
DO-215AA
0155 (3.94)
0.130 (3.30)
0.83 (2.10)
0.077 (1.96)
0.155 (3.94)
0.130 (3.30)
0.077 (1.95)
0.180 (4.57)
0.160 (4.06)
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.016 (0.41)
0.006 (0.15)
0.096 (2.44)
0.084 (2.13)
0.058 (1.47)
0.038 (0.97)
0.020
(0.51)
MAX.
0.220 (5.59)
0.205 (5.21)
0.030 (0.76)
0.015 (0.38)
SEATING
PLANE
0.255 (6.48)
0.235 (5.97)
0.008 (0.203)
MAX.
0.060 (1.52)
0.030 (0.76)
0.008 (0.20)
0.004 (0.10)
0.095 (2.41)
0.075 (1.90)
0.006 (0.152)
Dimensions in inches and (millimeters)
FEATURES
MECHANICAL DATA
♦ 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:
250°C/10 seconds at terminals
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: TJ, TSTG: -55°C to +150°C
MAXIMUM ELECTRICAL CHARACTERISTICS
PART NUMBER
GULL-WING
DEVICE
MARKING
CODE
MODIFIED
J-BEND
NOMINAL
ZENER
VOLTAGE
VZ at IZT
(Volts)
TEST
CURRENT
MAX. ZENER
IMPEDANCE
IZT
ZZT at IZT
(mA)
ZZK at IZK
MAX. REVERSE
LEAKAGE
CURRENT
IR at VR
MAX.
ZENER
CURRENT
IZM
(mA)
(Volts)
(Ohms)
(Ohms)
(mA)
(µA)
SMZG3789A,B
SMZJ3789A,B
WA,B
10.0
37.5
5.0
1000
0.25
50.0
7.6
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 TL=75°C (SEE FIG. 1)
1/20/99
125
RATINGS AND CHARACTERISTIC CURVES SMZG,J3789 THRU SMZG,J3809B
2.0
1,000
60 HZ
RESISTIVE OR
INDUCTIVE LOAD
1.5
1.0
0.5
P.C B. MOUNTED ON
0.31 x 0.31 x 0.08” (8 x 8 x 2mm)
COPPER AREAS PADS
0
25
50
75
100
125
150
FIG. 2 - TYPICAL ZENER IMPEDANCE
175
ZZ, DYNAMIC IMPEDANCE, OHMS
PM(AV), AVERAGE POWER DISSIPATION,
WATTS
FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION
TJ=25°C
IZ (rms)=0.1 IZ (DC)
100
VZ=62V
10
VZ=22V
VZ=10V
TL, LEAD TEMPERATURE, °C
1
0.5
10
1
100
IZ, ZENER TEST CURRENT mA
FIG. 4 - TYPICAL TEMPERATURE COEFFICIENTS
FIG. 3 - TYPICAL ZENER IMPEDANCE
100
Θvz, TEMPERATURE COEFFICIENT,
mV/°C
200
ZZ, DYNAMIC IMPEDANCE,
OHMS
100
IZ=1mA
10
10 mA
TESTED AT RATED IZT
10
10
20 mA
100
VZ, ZENER VOLTAGE, VOLTS
IZ(rms)=0.1IZ (DC)
2
10
100
VZ, ZENER VOLTAGE, VOLTS
500