Features
· 1.0W Power Dissipation
· High Surge Capability
· Ideally Suited for Automatic Assembly
· 5.1V - 39V Nominal Zener Voltage Range
· Standard V
Tolerance is ± 5%
Z
Mechanical Data
· Case: SMA, Molded Plastic
· Plastic Material: UL Flammability
Classification Rating 94V-0
· Moisture sensitivity: Level 1 per J-STD-020A
· Terminals: Solderable per MIL-STD-202,
Method 208
· Marking: Marking & Date Code (See Page 2)
· Ordering Information: See Page 2
· Polarity: Cathode Notch or Cathode Band
· Weight: 0.064 grams (approx.)
SMAZ5V1 - SMAZ39
1.0W SURFACE MOUNT ZENER DIODE
B
Dim Min Max
A
C
D
J
H
G
E
All Dimensions in mm
A
B
C
D
E
G
H
J
SMA
2.29 2.92
4.00 4.60
1.27 1.63
0.15 0.31
4.80 5.59
0.10 0.20
0.76 1.52
2.01 2.62
Maximum Ratings
Zener Current (see Table page 2)
Forward Voltage @IF = 200mA
Power Dissipation @TA = 50°C
Derate Above 50°C (Note 1)
Typical Thermal Resistance - Junction to Terminal (Note 1)
Typical Thermal Resistance - Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
@TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
I
V
P
R
R
T
j,TSTG
ZM
F
d
qJT
qJA
Pd / V
Z
1.2 V
1.0
8.0
30 °C/W
125 °C/W
-65 to +150 °C
mA
W
mW/°C
DS18015 Rev. 9 - 2 1 of 3 SMAZ5V1 - SMAZ39
Electrical Characteristics
@TA= 25°C unless otherwise noted
Type
Number
(Note 3)
SMAZ5V1
SMAZ5V6
SMAZ6V2
SMAZ6V8
SMAZ7V5
SMAZ8V2
SMAZ9V1
SMAZ10
SMAZ12
SMAZ15
SMAZ16
SMAZ18
SMAZ20
SMAZ22
SMAZ24
SMAZ27
SMAZ30
SMAZ33
SMAZ36
SMAZ39
Zener Voltage
Marking
Code
ZHK 5.1 4.84 5.40 100 5.0 500 1.0 2.5 1.0 196
ZHL 5.60 5.32 5.88 100 2.0 250 2.0 5.0 2.0 179
ZHN 6.20 5.89 6.51 100 2.0 200 2.0 5.0 3.0 161
ZHO 6.80 6.46 7.14 100 2.0 200 1.0 5.0 4.0 147
ZHQ 7.50 7.13 7.88 100 2.0 450 1.0 5.0 5.0 133
ZHR 8.20 7.79 8.61 100 2.0 200 1.0 5.0 6.0 122
ZHT 9.10 8.65 9.56 50 4.0 200 1.0 5.0 7.0 110
ZHU 10.00 9.50 10.50 50 4.0 200 1.0 1.0 7.6 100
ZHW 12.00 11.40 12.60 50 7.0 150 1.0 1.0 9.1 83
ZHZ 15.00 14.25 15.75 50 10 150 1.0 1.0 11.4 67
ZJA 16.00 15.20 16.80 25 15 150 1.0 0.5 12.2 63
ZJF 18.00 17.10 18.90 25 15 150 1.0 0.5 13.7 56
ZJG 20.00 19.00 21.00 25 15 180 1.0 0.5 15.2 50
ZJK 22.00 20.90 23.10 25 15 180 1.0 0.5 16.7 45
ZJL 24.00 22.80 25.20 25 15 180 1.0 0.5 18.2 42
ZJN 27.00 25.65 28.35 25 15 200 1.0 0.5 20.5 37
ZJQ 30.00 28.50 31.50 25 15 250 1.0 0.5 22.8 33
ZJR 33.00 31.35 34.65 25 15 300 1.0 0.5 25.1 30
ZJS 36.00 34.20 37.80 10 40 350 1.0 0.5 27.4 28
ZJT 39.00 37.05 40.95 10 40 450 1.0 0.5 29.6 26
Range (Note 2)
VZ @ I
ZT
Nom (V) Min (V) Max (V) mA WWmA µA V mA
Test
Current
I
ZT
Maximum Zener Impedance
ZZT @ I
ZT
Z
ZK @IZK
Maximum
Reverse Current
IR @ V
R
I
Max
ZM
(Note 1)
Ordering Information
Device*
SMAZx-13
Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
3. Zener voltages below 5.1V available upon request. Please contact Diodes, Inc. Sales department for more information.
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
*x = Device Voltage, e.g SMAZ5V1-13.
(Note 4)
Packaging Shipping
SMA 5000/Tape & Reel
Marking Information
XXX = Product type marking code, ex. ZHK = SMAZ5V
YWW
XXX
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year ex: 2 for 2002
WW=Weekcode01to52
DS18015 Rev. 9 - 2 2 of 3 SMAZ5V1 - SMAZ39