Page 1
Small Signal Product
5% Tolerance Zener Diode
FEATURES
- Wide zener voltage range selection: 3.3V to 56V
- VZ Tolerance selection of ±5%
- Designed for through-hole device type mounting
- Hermetically sealed glasss
- Pb free and RoHS compliant
- High reliability glass passivation insuring parameter
stability and protection against junction contamination
MECHANICAL DATA
BZX85C3V3 thru BZX85C56
Taiwan Semiconductor
DO-41
Hermetically Sealed Glass
- Case: DO-41
o
- High temperature soldering guaranteed: 260
C/10s
- Polarity: Cathode indicated by polarity band
- Weight : 310mg (approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
PARAMETER VALUE
Power Dissipation 1.3
= 10 mA
Forward Voltage
Thermal Resistance (Junction to Ambient) 130
I
F
(Note 1)
Junction and Storage Temperature Range - 65 to +200
SYMBO UNIT
P
D
V
F
R
θJA
, T
T
J
STG
=25℃ unless otherwise noted)
A
1.2
Note 1: Valid provided that electrodes are kept at ambient temerature .
Zener I vs. V Characteri stics
V
BR
I
ZK
Z
ZK
I
ZT
V
Z
Z
ZT
I
ZM
V
ZM
: Voltage at I
ZK
: Test current for voltage V
: Dynamic impedance at I
: Test current for voltage V
: Voltage at current I
: Dynamic impedance at I
: Maximum steady state current
: Voltage at I
ZM
ZT
ZK
ZT
BR
Z
W
o
C/W
o
V
C
Document Number: DS_S1408015 Version: F14
Page 2
Small Signal Product
BZX85C3V3 thru BZX85C56
Taiwan Semiconductor
ELECTRICAL CHARACTERISTICS ( T
@ IZT (Volt)
V
Part Number
Marking
Code
Z
Min Nom Max
= 25oC unless otherwise noted )
A
I
ZT
(mA)
Z
@ IZT (Ω)
ZT
Max
I
ZK
(mA)
Z
@ IZK (Ω)
ZK
Max
IR @ VR(μA)
Max
(V)
BZX85C3V3 BZX85C3V3 3.1 3.3 3.5 80 20 1 400 40 1
BZX85C3V6 BZX85C3V6 3.4 3.6 3.8 60 20 1 500 20 1
BZX85C3V9 BZX85C3V9 3.7 3.9 4.1 60 15 1 500 20 1
BZX85C4V3 BZX85C4V3 4.0 4.3 4.6 50 13 1 500 3 1
BZX85C4V7 BZX85C4V7 4.4 4.7 5.0 45 13 1 500 3 1
BZX85C5V1 BZX85C5V1 4.8 5.1 5.4 45 10 1 500 1 1.5
BZX85C5V6 BZX85C5V6 5.2 5.6 6.0 45 7 1 400 1 2
BZX85C6V2 BZX85C6V2 5.8 6.2 6.6 35 4 1 300 1 3
BZX85C6V8 BZX85C6V8 6.4 6.8 7.2 35 3.5 1 300 1 4
BZX85C7V5 BZX85C7V5 7.0 7.5 7.9 35 3 0.5 200 1 4.5
BZX85C8V2 BZX85C8V2 7.7 8.2 8.7 25 5 0.5 200 1 6.2
BZX85C9V1 BZX85C9V1 8.5 9.1 9.6 25 5 0.5 200 1 6.9
BZX85C10 BZX85C10 9.4 10 10.6 25 7 0.5 200 0.5 7.5
BZX85C11 BZX85C11 10.4 11 11.6 20 8 0.5 300 0.5 8.2
BZX85C12 BZX85C12 11.4 12 12.7 20 9 0.5 350 0.5 9.1
BZX85C13 BZX85C13 12.4 13 14.1 20 10 0.5 400 0.5 10
BZX85C15 BZX85C15 13.8 15 15.6 15 15 0.5 500 0.5 11
BZX85C16 BZX85C16 15.3 16 17.1 15 15 0.5 500 0.5 12
BZX85C18 BZX85C18 16.8 18 19.1 15 20 0.5 500 0.5 13
BZX85C20 BZX85C20 18.8 20 21.2 10 24 0.5 600 0.5 15
BZX85C22 BZX85C22 20.8 22 23.3 10 25 0.5 600 0.5 16
BZX85C24 BZX85C24 22.8 24 25.6 10 25 0.5 600 0.5 18
BZX85C27 BZX85C27 25.1 27 28.9 8 30 0.25 750 0.5 20
BZX85C30 BZX85C30 28.0 30 32.0 8 30 0.25 1000 0.5 22
BZX85C33 BZX85C33 31.0 33 35.0 8 35 0.25 1000 0.5 24
BZX85C36 BZX85C36 34.0 36 38.0 8 40 0.25 1000 0.5 25
BZX85C39 BZX85C39 37.0 39 41.0 6 45 0.25 1000 0.5 27
BZX85C43 BZX85C43 40.0 43 46.0 6 50 0.25 1000 0.5 30
BZX85C47 BZX85C47 44.0 47 50.0 4 90 0.25 1500 0.5 33
BZX85C51 BZX85C51 48.0 51 54.0 4 115 0.25 1500 0.5 36
BZX85C56 BZX85C56 52.0 56 60.0 4 120 0.25 2000 0.5 39
Notes： 1. The Zener Voltage (V
) is tested under pulse condition of 10ms.
Z
2. The device numbers listed have a standard tolerance on the nomial zener voltage of ±5%.
3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages
shown and tighter voltage tolerances, contact your nearest Taiwan Semiconductor representative.
4. 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
or IZK) is superimposed to IZT or IZK.
ZT
V
R
Document Number: DS_S1408015 Version: F14
Page 3
BZX85C3V3 thru BZX85C56
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
PART NO.
BZX85Cxxx
(Note1)
Note 1: "xxx" defines voltage from 3.3V (BZX85C3V3) to 56V (BZX85C56)
Note 2: Manufacture special control, if empty means no special control requirement.
MANUFACTURE
CODE
(Note 2)
PACKING CODE
R0
A0 3K / Box (Ammo)
EXAMPLE
PREFERRED P/N
BZX85C56 R0G R0 G Green compound
BZX85C56-L0 R0G L0 R0 G Green compound
PART NO.
BZX85C56
BZX85C56
MANUFACTURE
CODE
PACKAGE OUTLINE DIMENSION
GREEN COMPOUND
CODE
GDO-41
PACKING CODE
PACKAGE PACKING
5K / 14" Reel
GREEN COMPOUND
CODE
DESCRIPTION
DIM.
A 0.68 0.90 0.027 0.035
B 3.70 5.20 0.146 0.205
C 22.00 - 0.866 -
D 2.00 2.80 0.079 0.110
Unit (mm) Unit (inch)
Min Max Min Max
Document Number: DS_S1408015 Version: F14
Page 4
Small Signal Product
BZX85C3V3 thru BZX85C56
Taiwan Semiconductor
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied,to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or seling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Document Number: DS_S1408015 Version: F14
Loading...