Document
Features
1.0W Power Dissipation Ideally Suited for Automated Assembly 5.1V - 39V Nominal Zener Voltage Range Standard VZ Tolerance is ± 5% Lead Free Finish; RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3)
SMAZ5V1 - SMAZ39
Green
1.0W SURFACE MOUNT ZENER DIODE
Mechanical Data
Case: SMA Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208 Polarity: Cathode Notch or Cathode Band Weight: 0.064 grams (Approximate)
Top View
Bottom View
Ordering Information (Note 4)
Device* SMAZx-13-F
Compliance Commercial
Packaging SMA
Shipping 5,000/Tape & Reel
*x = Device Voltage, e.g., SMAZ5V1-13-F.
Notes:
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds. 4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
YWW xxx
xxx = Product Type Marking Code (See Electric Characteristics Table)
= Manufacturers’ Code Marking YWW = Date Code Marking Y = Last Digit of Year (ex: 6 for 2016) WW = Week Code (01 to 53)
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 19 - 2
1 of 5 www.diodes.com
November 2016
© Diodes Incorporated
SMAZ5V1 - SMAZ39
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic Forward Voltage @IF = 200mA Zener Current
Symbol VF IZM
Value 1.2
PD / VZ
Unit V mA
Thermal Characteristics
Characteristic Power Dissipation @TA = +50°C Derate Above +50°C (Note 5) Typical Thermal Resistance – Junction to Terminal (Note 5) Typical Thermal Resistance – Junction to Ambient (Note 5) Operating and Storage Temperature Range
Symbol
PD
RθJT RθJA TJ, TSTG
Value 1.0 10.0 30 100
-65 to +150
Unit W
mW/°C °C/W °C/W
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type Number
Marking Code
Zener Voltage Range (Note 6)
Test Current
VZ @ IZT
IZT
Nom (V) Min (V) Max (V) mA
Maximum Zener Impedance
ZZT @ IZT Ω
ZZK @ IZK
Ω
mA
Maximum Reverse Current (Note 6)
IR @ VR
µA
V
IZM Max (Note 5)
mA
SMAZ5V1
ZHK
5.1
4.84
5.40
100
5.0
500
1.0
2.5
SMAZ5V6
ZHL
5.60
5.32
5.88
100
2.0
250
2.0
5.0
SMAZ6V2
ZHN
6.20
5.89
6.51
100
2.0
200
2.0
5.0
SMAZ6V8
ZHO
6.80
6.46
7.14
100
2.0
200
1.0
5.0
SMAZ7V5
ZHQ
7.50
7.13
7.88
100
2.0
450
1.0
5.0
SMAZ8V2
ZHR
8.20
7.79
8.61
100
2.0
200
1.0
5.0
SMAZ9V1
ZHT
9.10
8.65
9.56
50
4.0
200
1.0
5.0
SMAZ10
ZHU
10.00
9.50 10.50
50
4.0
200
1.0
1.0
SMAZ12
ZHW
12.00
11.40 12.60
50
7.0
150
1.0
1.0
SMAZ15
ZHZ
15.00
14.25 15.75
50
10
150
1.0
1.0
SMAZ16
ZJA
16.00
15.20 16.80
25
15
150
1.0
0.5
SMAZ18
ZJF
18.00
17.10 18.90
25
15
150
1.0
0.5
SMAZ20
ZJG
20.00
19.00 21.00
25
15
180
1.0
0.5
SMAZ22
ZJK
22.00
20.90 23.10
25
15
180
1.0
0.5
SMAZ24
ZJL
24.00
22.80 25.20
25
15
180
1.0
0.5
SMAZ27
ZJN
27.00
25.65 28.35
25
15
200
1.0
0.5
SMAZ30
ZJQ
30.00
28.50 31.50
25
15
250
1.0
0.5
SMAZ33
ZJR
33.00
31.35 34.65
25
15
300
1.0
0.5
SMAZ36
ZJS
36.00
34.20 37.80
10
40
350
1.0
0.5
SMAZ39
ZJT
39.00
37.05 40.95
10
40
450
1.0
0.5
1.0
196
2.0
179
3.0
161
4.0
147
5.0
133
6.0
122
7.0
110
7.6
100
9.1
83
11.4
67
12.2
63
13.7
56
15.2
50
16.7
45
18.2
42
20.5
37
22.8
33
25.1
30
27.4
28
29.6
26
Notes:
5. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc.’s package outlines page, which can be found on our website at http://www.diodes.com/package-outlines.html.
6. Short duration pulse test used to minimize self-heating effect.
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 19 - 2
2 of 5 www.diodes.com
November 2016
© Diodes Incorporated
SMAZ5V1 - SMAZ39
PD POWER DISSIPATION (W)
1.2
1.0
Note 5
0.8 0.6 0.4
0.2
0
0
50
100
150 175
TA, AMBIENT TEMPERATURE ( C) Fig. 1 Power Dissipation vs. Ambient Temperature
20
10
TJ = 25°C
1
0.1 0
0.5
1.0
1.5
2.0
2.5
VFM, PEAK FORWARD VOLTAGE (V) Fig. 3 Peak Forward Current vs. Peak Forward Voltage
1,000
CT, TOTAL CAPACITANCE (pF)
1,000 100 10
SMAZ5V6
f = 1MHz
SMAZ12 SMAZ27
0
1
10
100 200
VR, REVERSE VOLTAGE (V) Fig. 2 Typical Total Capacitance vs. Reverse Voltage
2,000
1,000
100
10
1
0.1 0.01
TJ = 125C
0.001 1
10
40
VZT, ZENER REGULATION VOLTAGE (V) Fig. 4 Leakage Current vs. Regulation Voltage
IFM, PEAK FORWARD CURRENT (A)
100 1.