Document
Elektronische Bauelemente
VLZ Series
500 mW Hermetically Sealed Glass Zener Voltage Regulators
RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free
FEATURES
Zener Voltage Range 2.2 to 39 Volts QUADRO Mini-MELF Package Surface Device Type Mounting Hermetically Sealed Glass Compression Bonded Construction All External Surfaces Are Corrosion Resistant And
Terminals are Readily Solderable Matte Tin (Sn) Terminal Finish Color band Indicates Negative Polarity
QUADRO Mini-MELF D
C B AC
REF.
A B C D
Millimeter
Min.
Max.
3.30
3.70
1.40
1.60
0.35
0.45
1.8 Typ.
Cathode
ABSOLUTE MAXIMUM RATINGS (TA=25°C unless otherwise noted)
Parameter
Symbol
Value
Power Dissipation
PD 500
Operating Junction and Storage Temperature Range
TJ, TSTG
175, -65~175
*These ratings are limiting values above which the serviceability of the diode may be impaired.
Anode
Units
mW ℃
http://www.SeCoSGmbH.com/
14-Apr-2011 Rev. A
Any changes of specification will not be informed individually.
Page 1 of 5
Elektronische Bauelemente
VLZ Series
500 mW Hermetically Sealed Glass Zener Voltage Regulators
ELECTRICAL RATINGS (TA=25°C unless otherwise noted)
Device Type
Tolerance
VZ @ IZT (Volts)
VZ (Min)
VZ (Max)
IZT (mA)
ZZT @ IZT (Ω)
Max
VLZ2V2 VLZ2V4 VLZ2V7 VLZ3V0 VLZ3V3 VLZ3V6 VLZ3V9 VLZ4V3 VLZ4V7 VLZ5V1 VLZ5V6 VLZ6V2 VLZ6V8 VLZ7V5 VLZ8V2 VLZ9V1 VLZ10V
VLZ11V
A 2.12 2.30 B 2.22 2.41 A 2.33 2.52 B 2.43 2.63 A 2.54 2.75 B 2.69 2.91 A 2.85 3.07 B 3.01 3.22 A 3.16 3.38 B 3.32 3.53 A 3.46 3.70 B 3.60 3.85 A 3.74 4.01 B 3.89 4.16 A 4.04 4.29 B 4.17 4.43 C 4.30 4.57 A 4.44 4.68 B 4.55 4.80 C 4.68 4.93 A 4.81 5.07 B 4.94 5.20 C 5.09 5.37 A 5.28 5.55 B 5.45 5.73 C 5.61 5.91 A 5.78 6.09 B 5.96 6.27 C 6.12 6.44 A 6.29 6.63 B 6.49 6.83 C 6.66 7.01 A 6.85 7.22 B 7.07 7.45 C 7.29 7.67 A 7.53 7.92 B 7.78 8.19 C 8.03 8.45 A 8.29 8.73 B 8.57 9.01 C 8.83 9.30 A 9.12 9.59 B 9.41 9.90 C 9.70 10.2 A 10.18 10.71 B 10.50 11.05 C 10.82 11.38
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
10
35 35 35 35 35 48 40 32 21 17 10.5 8.5 6.6 6.6 6.6 6.6 6.6
8.5
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14-Apr-2011 Rev. A
ZZK @ IZK (Ω) Max 400 400 450 450 450 850 850 850
770
685
425
255
123
95
95
95
95
95
IZK (mA)
1 1 1 1 1 1 1
1
IR @ VR (μA) Max
55 84 70 35 14 2.8 1.4
0.47
VR (Volts)
0.7 1 1 1 1 1 1
1
1 0.19
1
1 0.19 1.5
1 0.75 2.5
1 3.30 3.0
0.5 1.10
3.5
0.5 0.30
4.0
0.5 0.30
5.0
0.5 0.30
6.0
0.5 0.11
7.0
0.5 0.133
8.0
Any changes of specification will not be informed individually.
Page 2 of 5
Elektronische Bauelemente
VLZ Series
500 mW Hermetically Sealed Glass Zener Voltage Regulators
Device Type
Tolerance
VLZ12V VLZ13V VLZ15V VLZ16V VLZ18V VLZ20V VLZ22V VLZ24V VLZ27V VLZ30V VLZ33V VLZ36V VLZ39V
A B C A B C A B C A B C A B C A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D
VZ @ IZT (Volts)
VZ (Min)
11.13 11.44 11.74 12.11 12.55 12.99 13.44 13.89 14.35 14.80 15.25 15.69 16.22 16.82 17.42 18.02 18.63 19.23 19.72 20.15 20.64 21.08 21.52 22.05 22.61 23.12 23.63 24.26 24.97 25.63 26.29 26.99 27.70 28.36 29.02 29.68 30.32 30.90 31.49 32.14 32.79 33.40 34.01 34.68 35.36 36.00 36.63
VZ (Max)
11.71 12.03 12.35 12.75 13.21 13.66 14.13 14.62 15.09 15.57 16.04 16.51 17.06 17.70 18.33 18.96 19.59 20.22 20.72 21.2 21.71 22.17 22.63 23.18 23.77 24.31 24.85 25.52 26.26 26.95 27.64 28.39 29.13 29.82 30.51 31.22 31.88 32.50 33.11 33.79 34.49 35.13 35.77 36.47 37.19 37.85 38.52
IZT (mA)
10 10 10 10 10 10
5
5
5
5
5
5
5
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14-Apr-2011 Rev. A
ZZT @ IZT (Ω) Max 9.5 11.4 13.3 15.2 19.4 23.5
25.6
29.0
38.0
46.0
55.0
63.0
72.0
IZK (mA)
ZZK @ IZK (Ω) Max
IR @ VR (μA) Max
95 0.5 0.133 95 0.5 0.133 95 0.5 0.133 132 0.5 0.133 123 0.5 0.133
VR (Volts)
9.0 10 11 12 13
170 0.5 0.133 15
170 0.5 0.133 17
170 0.5 0.133 19
210 0.5 0.133 21
210 0.5 0.133 23
210 0.5 0.133 25
210 0.5 0.133 27
210 0.5 0.133 30
Any changes of specification will not be informed individually.
Page 3 of 5
Elektronische Bauelemente
VLZ Series
500 mW Hermetically Sealed Glass Zener Voltage Regulators
Notes: 1. TOLERANCE AND VOLTAGE DESIGNATION
The type numbers listed have zener voltage as shown. 2. SPECIALS AVAILABLE INCLUDE
Nominal zener voltages between the voltages shown and tighter voltage, for detailed information on price, availability and delivery,
contact you nearest SeCoS representative. 3. ZENER VOLTAGE (VZ) MEASUREMENT
The zener voltage is measured under pulse conditions such that TJ is no more than 2℃ above TA. 4. ZENER IMPEDANCE (ZZ) DERIVATION
Zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an RMS value equal to 10% of the
dc zener current (IZT) is superimposed to IZT 5. WHEN ORDERING, PLEASE SPECIFY TOLERANCE A, B. C OR D
http://www.SeCoSGmbH.com/
14-Apr-2011 Rev. A
Any changes of specification will not be informed individually.
Page 4 of 5
Elektronische Bauelemente
VLZ Series
500 mW Hermetical.