BZX55C Series
500mW , DO-35
Glass Zener Voltage Regulators
Elektronische Bauelemente
09-Feb-2012 Rev. A Page 1 of 3
http://www.SeCoSGmbH.com/ Any changes of specification will not be informed individually.
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
FEATURES
Zener Voltage Range 2.0 to 75 Volts
Through-Hole Device Type Mounting
Compression Bonded Construction
Cathode Indicated By Polarity Band
Case: DO-35 (JEDEC)
Hermetically Sealed Glass
All External Surfaces Are Corrosion Resistant And
Leads Are Readily Solderable
MAXIMUM RATINGS
(T
A
=25°C unless otherwise specified)
Parameter Symbol
Value Unit
Power Dissipation P
D
500 mW
Maximum Forward Voltage @ I
F
=100mA V
F
1 V
Operating Junction and Storage Temperature Range T
J
, T
STG
175 , -65~175 °C
Notes:
1. These ratings are limiting values above which the serviceability of the diode may be impaired.
ELECTRICAL RATINGS
(T
A
=25°C unless otherwise specified)
TYPE NUMBER
1
ZENER VOLTAGE RANGE
2
ZENER IMPEDANCE
3
LEAKAGE CURRENT
1
V
Z
@I
ZT
I
ZT
Z
ZT
@ I
ZT
I
ZK
Z
ZK
@ I
ZK
I
R
@ V
R
V
R
Min(V) Max(V) mA Ω mA Ω
µA V
BZX55C2V0 1.88 2.11 5 100 1 600 100 1
BZX55C2V2 2.08 2.33 5 100 1 600 100 1
BZX55C2V4 2.28 2.56 5 85 1 600 50 1
BZX55C2V7 2.51 2.89 5 85 1 600 10 1
BZX55C3V0 2.8 3.2 5 85 1 600 4 1
BZX55C3V3 3.1 3.5 5 85 1 600 2 1
BZX55C3V6 3.4 3.8 5 85 1 600 2 1
BZX55C3V9 3.7 4.1 5 85 1 600 2 1
BZX55C4V3 4 4.6 5 75 1 600 1 1
BZX55C4V7 4.4 5 5 60 1 600 0.5 1
BZX55C5V1 4.8 5.4 5 35 1 550 0.1 1
DO-35
REF.
Millimeter
Min.
Max.
A
25.0
29.9
B
-
4.50
C
-
2.00
D
0.46
0.56
AC
B
AD
BZX55C Series
500mW , DO-35
Glass Zener Voltage Regulators
Elektronische Bauelemente
09-Feb-2012 Rev. A Page 2 of 3
http://www.SeCoSGmbH.com/ Any changes of specification will not be informed individually.
ELECTRICAL RATINGS
(T
A
=25°C unless otherwise specified)
TYPE NUMBER
1
ZENER VOLTAGE RANGE
2
ZENER IMPEDANCE
3
LEAKAGE CURRENT
1
V
Z
@I
ZT
I
ZT
Z
ZT
@ I
ZT
I
Zk
Z
ZK
@ I
ZK
I
R
@ V
R
V
R
Min(V) Max(V) mA Ω mA Ω
µA V
BZX55C5V6 5.2 6 5 25 1 450 0.1 1
BZX55C6V2 5.8 6.6 5 10 1 200 0.1 2
BZX55C6V8 6.4 7.2 5 8 1 150 0.1 3
BZX55C7V5 7.0 7.9 5 7 1 50 0.1 5
BZX55C8V2 7.7 8.7 5 7 1 50 0.1 6.2
BZX55C9V1 8.5 9.6 5 10 1 50 0.1 6.8
BZX55C10 9.4 10.6 5 15 1 70 0.1 7.5
BZX55C11 10.4 11.6 5 20 1 70 0.1 8.2
BZX55C12 11.4 12.7 5 20 1 90 0.1 9.1
BZX55C13 12.4 14.1 5 26 1 110 0.1 10
BZX55C15 13.8 15.6 5 30 1 110 0.1 11
BZX55C16 15.3 17.1 5 40 1 170 0.1 12
BZX55C18 16.8 19.1 5 50 1 170 0.1 13
BZX55C20 18.8 21.1 5 55 1 220 0.1 15
BZX55C22 20.8 23.3 5 55 1 220 0.1 16
BZX55C24 22.8 25.6 5 80 1 220 0.1 18
BZX55C27 25.1 28.9 5 80 1 220 0.1 20
BZX55C30 28 32 5 80 1 220 0.1 22
BZX55C33 31 35 5 80 1 220 0.1 24
BZX55C36 34 38 5 80 1 220 0.1 27
BZX55C39 37 41 2.5 90 0.5 500 0.1 28
BZX55C43 40 46 2.5 90 0.5 600 0.1 32
BZX55C47 44 50 2.5 110 0.5 700 0.1 35
BZX55C51 48 54 2.5 125 0.5 700 0.1 38
BZX55C56 52 60 2.5 135 0.5 1000 0.1 42
BZX55C62 58 66 2.5 150 0.5 1000 0.1 47
BZX55C68 64 72 2.5 160 0.5 1000 0.1 51
BZX55C75 70 80 2.5 170 0.5 1000 0.1 56
V
F
Forward Voltage=1.0V Maximum @ I
F
=100mA for all types.
Notes:
1. TOLERANCE AND VOLTAGE DESIGNATION
The type numbers listed have zener voltage as shown.
2. ZENER VOLTAGE (V
Z
) MEASUREMENT
The zener voltage is measured under pulse conditions such that T
J
is no more than 2°C above T
A.
3. ZENER IMPEDANCE (Z
Z
) 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 (I
ZT
) is superimposed to I
ZT
.