GDZ2.0~GDZ56
AXIAL LEAD ZENER DIODES
VOLTAGE
POWER
2 to 56 Volt
500 mWatt
FEATURES
• Planar Die construction
• 500mW Power Dissipation
• Ideally Suited for Automated Assembly Processes
• Lead free in compliance with EU RoHS 2011/65/EU directives
MECHANICAL DATA
• Case: Molded Glass DO-34
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Approx. Weight: 0.0033 ounces, 0.094 grams
• Ordering information
Suffix : “ -34 ” to order DO-34 Package
• Packing information
B - 2K per Bulk box
T/R - 10K per 15" plastic Reel
T/B - 5K per horiz. tape & Ammo box
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Power Dissipation on T
A
=25
O
C
Operating Junction Temperature Range
Storage Temperature Range
Symbol
Value
500
Units
mW
P
TOT
T
J
T
STG
175
-65 to + 175
O
C
C
O
Valid provided that leads at a distance of 10mm from case are kept at ambient perature.
Parameter
Thermal Resistance
Symbol
Min.
-
Typ.
-
Max.
0.3
O
Units
C/mW
R
JA
V
F
Forward Voltage at I
F
=100mA
-
-
1
V
Valid provided that leads at a distance of 10mm from case are kept at ambient perature.
January 13,2014-REV.06
PAGE . 1
GDZ2.0~GDZ56
RATING AND CHARACTERISTIC CURVES
POWER DISSIPATION, mWatts
500
400
300
200
100
0
50
100
150
200
O
250
AMBIENT TEMPERATURE, C
FIG. 1 POWER DERATING CURVE
Vz (V)
5
10
15
20
25
30
Iz (mA)
50
40
30
20
10
Test Current
Iz = 20mA
0
12
11
15
9.1
6.8
6.2
5.6
5.1
4.7
4.3
20
24
3.9
2.7
Fig.2 BREAKDOWN CHARACTERISTICS
January 13,2014-REV.06
PAGE . 4
GDZ2.0~GDZ56
Part No_packing code_Version
GDZ2.0A_AX_10001
GDZ2.0A_AY_10001
GDZ2.0A_B0_10001
GDZ2.0A_R2_10001
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
January 13,2014-REV.06
PAGE . 5
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