PZ15CHEWS PZ16CHEWS
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
15~16 Volts
POWER
500 mWatts
0.004(0.10)MAX.
0.055(1.40)
0.047(1.20)
0.030(0.75)
0.021(0.55)
0.008(0.20)
0.004(0.10)
0.032(0.80)
0.015(0.40)
FEATURES
• Planar Die construction
• Ideally Suited for Automated Assembly Processes
• Lead free in comply with EU RoHS 2011/65/EU directives
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.107(2.70)
0.090(2.30)
0.077(1.95)
0.068(1.75)
MECHANICAL DATA
• Case: SOD-323HE, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Approx. Weight: 0.0006 ounce, 0.0185 gram
0.061(1.55)
0.045(1.15)
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Power Dissipation
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating Junction and Storage Temperature Range
Symbol
P
D
P
JA
T
J
,T
STG
Value
500
250
-55 to +150
Units
mW
O
C/W
O
C
Nominal Zener Voltage
Part Number
Nom. V
PZ15CHEWS
PZ16CHEWS
15
16
V
Z
@ I
ZT
Min. V
14.25
15.2
Max. V
15.75
16.8
15
20
Max. Zener Impedance
Z
ZT
@ I
ZT
mA
5
5
200
200
Z
ZK
@ I
ZK
mA
1
1
Max Reverse
Leakage Current
I
R
@ V
R
A
0.1
0.1
V
10.5
11.2
Marking
Code
CZK
CZL
NOTE : 1. Mounted on an FR4 PCB, single-sided copper, mini pad.
July 26,2013-REV.00
PAGE . 1
PZ15CHEWS PZ16CHEWS
P
D
, Power Dissipation (mW)
C
J
, Junction Capacitance (pF)
600
500
400
300
200
100
0
0
25
50
75
100
125
150
35
30
25
20
15
10
16V
5
0
0
5
10
15
20
15V
T
A
, Ambient Temperature (°C)
V
R
, Reverse Bias Voltage (V)
Fig.1 Steady-State Power Derating Curve
Fig.2 Typical Junction Capacitance
I
z
, Zener Current (mA)
T
J
=25℃
25
20
15
10
5
0
0
5
10
15
20
15V
16V
S
Z
, Temperature Coefficient , (mV/℃)
30
12
11.8
11.6
11.4
11.2
11
10.8
10.6
10.4
10.2
10
1
2
3
4
5
6
7
8
9
10
15V
16V
V
Z
, Zener Voltage (V)
Fig.3 Typical Zener Breakdown Characteristics
I
Z
, Zener Current (mA)
Fig.4 Temperature Coefficient as a
Function of Working Current ; Typical
values
July 26,2013-REV.00
PAGE . 2
PZ15CHEWS PZ16CHEWS
MOUNTING PAD LAYOUT
Unit
：
inch(mm)
0.079
(2.0)
0.031
(0.8)
0.043
(1.1)
0.075
(1.9)
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5K per 7" plastic Reel
July 26,2013-REV.00
0.039
(1.0)
PAGE . 3
PZ15CHEWS PZ16CHEWS
Part No_packing code_Version
PZ15CHEWS_R1_00001
PZ15CHEWS_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
July 26,2013-REV.00
PAGE . 4
PZ15CHEWS PZ16CHEWS
Disclaimer
•
Reproducing and modifying information of the document is prohibited without permission
from Panjit International Inc..
•
Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
•
Panjit International Inc. disclaims any and all liability arising out of the application or use of
any product including damages incidentally and consequentially occurred.
•
Panjit International Inc. does not assume any and all implied warranties, including warranties
of fitness for particular purpose, non-infringement and merchantability.
•
Applications shown on the herein document are examples of standard use and operation.
Customers are responsible in comprehending the suitable use in particular applications.
Panjit International Inc. makes no representation or warranty that such applications will be
suitable for the specified use without further testing or modification.
•
The products shown herein are not designed and authorized for equipments requiring high
level of reliability or relating to human life and for any applications concerning life-saving
or life-sustaining, such as medical instruments, transportation equipment, aerospace
machinery et cetera. Customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Panjit International Inc. for any damages
resulting from such improper use or sale.
•
Since Panjit uses lot number as the tracking base, please provide the lot number for tracking
when complaining.
July 26,2013-REV.00
PAGE . 5
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