BZV55C2V0 THRU BZV55C75
LL-34 Hermetically
Sealed Glass Zener Voltage Regulators
REVERSE VOLTAGE – 2.0 to 75 Volts
POWER DISSIPATION – 0.5 Watts
FEATURES
• Zener Voltage Range 2.0 to 75 Volts
• LL-34 (Mini-MELF) Package
• Surface Device Type Mounting
• Hermetically Sealed Glass
• Compression Bonded Construction
• All External Surfaces Are Corrosion Resistant And
Terminals Are Readily Solderable
• RoHS Compliant
• Matte Tin (Sn) Lead Finish
• Color band Indicates Negative Polarity
LL-34
LL-34
DIM. MIN.
MAX.
A 3.30 3.60
B 1.40 1.50
C 0.35 0.5
All Dimensions in millimeter
Maximum Ratings & Thermal Characteristics
@ T
A
= 25℃ unless otherwise specified
Characteristic Symbol
Value
Unit
Power
Dissipation
P
D
500
mW
Storage
Temperature
Range
T
STG
-65
to
+175
°C
Operating Junction Temperature T
OPR
+175
°C
Device Marking :
Device P/N Marking Pin Diagram Equivalent Circuit Diagram
BZV55Cxxx N/A
1 2
These ratings are limiting values above which the serviceability of the diode may be impaired
Electrical Characteristics
@
T
A
= 25℃ unless otherwise specified
Symbol
Parameter
V
Z
Reverse Zener Voltage @ IZT
I
ZT
Reverse Current
Z
ZT
Maximum Zener Impedance @ IZT
I
ZK
Reverse Current
Z
ZK
Maximum Zener Impedance @ IZK
I
R
Reverse Leakage Current @ VR
V
R
Reverse Voltage
I
F
Forward Current
V
F
Forward Voltage @ IF
REV.0, Aug-2011, KSJR02
Electrical
Characteristics
T
A
=
25°C
unless
otherwise
noted
V
Z
@ I
ZT
(Volts)
Device T ype
Min
Max
I
ZT
(mA)
Z
ZT
@ I
ZT
(
Ω
ΩΩ
Ω
)
Max
I
ZK
(mA)
Z
ZK
@ I
ZK
(
Ω
ΩΩ
Ω
)
Max
I
R
@ V
R
(uA)
Max
V
R
(Volts)
BZV55C 2V0 1.88
2.11 5 100 1 600 50 1
BZV55C 2V2 2.08
2.33 5 100 1 600 50 1
BZV55C 2V4 2.28
2.56 5 85 1 600 50 1
BZV55C 2V7 2.51
2.89 5 85 1 600 10 1
BZV55C 3V0 2.8 3.2 5 85 1 600 4 1
BZV55C 3V3 3.1 3.5 5 85 1 600 2 1
BZV55C 3V6 3.4 3.8 5 85 1 600 2 1
BZV55C 3V9 3.7 4.1 5 85 1 600 2 1
BZV55C 4V3 4 4.6 5 75 1 600 1 1
BZV55C 4V7 4.4 5 5 60 1 600 0.5 1
BZV55C 5V1 4.8 5.4 5 35 1 550 0.1 1
BZV55C 5V6 5.2 6 5 25 1 450 0.1 1
BZV55C 6V2 5.8 6.6 5 10 1 200 0.1 2
BZV55C 6V8 6.4 7.2 5 8 1 150 0.1 3
BZV55C 7V5 7 7.9 5 7 1 50 0.1 5
BZV55C 8V2 7.7 8.7 5 7 1 50 0.1 6.2
BZV55C 9V1 8.5 9.6 5 10 1 50 0.1 6.8
BZV55C 10 9.4 10.6 5 15 1 70 0.1 7.5
BZV55C 11 10.4
11.6 5 20 1 70 0.1 8.2
BZV55C 12 11.4
12.7 5 20 1 90 0.1 9.1
BZV55C 15 13.8
15.6 5 30 1 110 0.1 11
BZV55C 16 15.3
17.1 5 40 1 170 0.1 12
BZV55C 18 16.8
19.1 5 50 1 170 0.1 13
BZV55C 20 18.8
21.1 5 55 1 220 0.1 15
BZV55C 22 20.8
23.3 5 55 1 220 0.1 16
BZV55C 24 22.8
25.6 5 80 1 220 0.1 18
BZV55C 27 25.1
28.9 5 80 1 220 0.1 20
BZV55C 30 28 32 5 80 1 220 0.1 22
BZV55C 33 31 35 5 80 1 220 0.1 24
BZV55C 36 34 38 5 80 1 220 0.1 27
BZV55C 39 37 41 2.5 90 0.5 500 0.1 28
BZV55C 43 40 46 2.5 90 0.5 600 0.1 32
BZV55C 47 44 50 2.5 110 0.5 700 0.1 35
BZV55C 51 48 54 2.5 125 0.5 700 0.1 38
BZV55C 56 52 60 2.5 135 0.5 1000 0.1 42
BZV55C 62 58 66 2.5 150 0.5 1000 0.1 47
BZV55C 68 64 72 2.5 160 0.5 1000 0.1 51
BZV55C 75 70 80 2.5 170 0.5 1000 0.1 56
V
F
Forward Voltage = 1.0 V Maximum @ I
F
= 100 mA for all types
Notes:
1. The type numbers listed have zener voltage min/max limits as shown.
2. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Liteon Semiconductor Corp. representative.
3. The 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 (
I
ZT
or
I
ZK
) is superimposed to
I
ZT
or
I
ZK
.
BZV55C2V0 THRU BZV55C75
Typical Characteristics
Figure 1. Power Dissipation vs Ambient Temperature
Valid provided leads at a distance of 0.8mm
from case are kept at ambient temperature
Figure 2. Total Capacitance
Figure 3. Differential Impedance vs. Zener Voltage Figure 4. Forward Current vs. Forward Voltage
Figure 5. Reverse Current vs. Reverse Voltage
Figure 6. Reverse Current vs. Reverse Voltage
Legal Disclaimer Notice
BZV55C2V0 THRU BZV55C75
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and specifications
at any time without notice. Customers should obtain and confirm the latest product
information and specifications before final design, purchase or use.
LSC makes no warranty, representation or guarantee regarding the suitability of its products
for any particular purpose, nor does LSC assume any liability for application assistance or
customer product design. LSC does not warrant or accept any liability with products which
are purchased or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of
LSC.
LSC products are not authorized for use as critical components in life support devices or
systems without express written approval of LSC.
