SMZJ3788 thru SMZJ3809B
Vishay Semiconductors
formerly General Semiconductor
Surface Mount Zener Diodes
Zener Voltage 9.1 to 68V
Steady State Power 1.5W
DO-214AA (SMBJ-Bend)
tage
Vol
ded ge
xten Ran
E
Cathode Band
0.155 (3.94)
0.130 (3.30)
0.086 (2.20)
0.077 (1.95)
Mounting Pad Layout
0.180 (4.57)
0.160 (4.06)
0.106 MAX
(2.69 MAX)
0.012 (0.305)
0.006 (0.152)
0.083 MIN
(2.10 MIN)
0.096 (2.44)
0.084 (2.13)
Dimensions in inches
and (millimeters)
0.060 (1.52)
0.030 (0.76)
0.050 MIN
(1.27 MIN)
0.008
(0.203)
Max.
0.220 (5.59)
0.205 (5.21)
0.220 REF
Features
Mechanical Data
• Plastic package has Underwriters Laboratory
Flammability Classificaion 94V-0
• For surface mounted applications
• Glass passivated chip junction
• Low Zener impedance
• Low regulation factor
• High temperature soldering guaranteed:
250°C/10 seconds at terminals
Case: JEDEC DO-214AA molded plastic over glass
passivated junction
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Band denotes cathode
Mounting Position: Any
Weight: 0.003 oz., 0.093 g
Packaging Codes – Options (Antistatic):
51 – 2K per Bulk box, 20K/carton
52 – 750 per 7" plastic Reel (12mm tape), 15K/carton
5B – 3.2K per 13" plastic Reel (12mm tape), 32K/carton
Maximum Electrical Characteristics Operating Junction and Storage Temperature Range: T , T
J
Max. Zener Impedance
Leakage Current
ZZT at IZT
ZZK at IZK
(Ω)
(Ω)
(mA)
–55°C to +150°C
Device
Marking
Code
Nominal Zener
Voltage
VZ at IZT
(V)
SMZJ3788A,B
VK,L
9.1
41.2
4.0
1000
0.50
50
7.0
140
SMZJ3789A,B
WA,B
10
37.5
5.0
1000
0.25
50
7.6
125
SMZJ3790A,B
WC,D
11
34.1
6.0
650
0.25
10
8.4
115
SMZJ3791A,B
WE,F
12
31.2
7.0
550
0.25
5.0
9.1
105
SMZJ3792A,B
WG,H
13
28.8
7.5
550
0.25
5.0
9.9
98
SMZJ3793A,B
WI,J
15
25.0
9.0
600
0.25
5.0
11.4
85
SMZJ3794A,B
WK,L
16
23.4
10.0
600
0.25
5.0
12.2
80
SMZJ3795A,B
XA,B
18
20.8
12.0
650
0.25
5.0
13.7
70
SMZJ3796A,B
XC,D
20
18.7
14.0
650
0.25
5.0
15.2
62
SMZJ3797A,B
XE,F
22
17.0
17.5
650
0.25
5.0
16.7
56
SMZJ3798A,B
XG,H
24
15.6
19.0
700
0.25
5.0
18.2
51
SMZJ3799A,B
XI,J
27
13.9
23.0
700
0.25
5.0
20.6
46
Part Number
Test
Current
IZT
(mA)
STG:
Max. Reverse
Current
IR at VR
(µA)
(V)
Max. Zener
Current
IZM
(mA)
Notes: (1) Standard voltage tolerance is ±20%, suffix “A” denotes ±10% and suffix “B” denotes ±5%
(2) Maximum steady state power dissipation is 1.5W at TL = 75°C (See Fig. 1)
Document Number 88402
26-Sep-02
www.vishay.com
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