BZS55B2V4 thru BZS55B36
Taiwan Semiconductor
Small Signal Product
2% Tolerance SMD Zener Diode
FEATURES
- Wide zener voltage range selection : 2.4V to 36V
- Surface device type mounting
- Matte Tin(Sn) lead finish with Nickel(Ni) underplate
- Moisture sensitivity: level 1, per J-STD-020
- Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
- Halogen-free according to IEC 61249-2-21 definition
1206
MECHANICAL DATA
Case:
1206
Molding compound, UL flammability classification rating 94V-0
Base P/N with suffix "G" on packing code - green compound (halogen-free)
Terminal:
Matte tin plated leads, solderable per JESD22-B102
Weight:
0.01 g (approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
A
=25
o
C unless otherwise noted)
PARAMETER
Power Dissipation
Forward Voltage
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
Note 1: Valid provided that electrodes are kept at ambient temperature
I
F
=10mA
(Note 1)
SYMBOL
P
D
V
F
R
θJA
T
J
, T
STG
VALUE
500
1.5
300
-55 to +150
o
UNIT
mW
V
C/W
o
C
ZENER I vs. V CHARACTERISTICS
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
BR
: Dynamic impedance at I
ZK
: Test current for voltage V
Z
: Voltage at current I
ZT
: Dynamic impedance at I
ZT
: Maximum steady state current
: Voltage at I
ZM
Document Number: DS_S1408001
Version: B14
BZS55B2V4 thru BZS55B36
Taiwan Semiconductor
Small Signal Product
ELECTRICAL CHARACTERISTICS
( T
A
= 25
o
C unless otherwise noted )
Part Number
BZS55B2V4
BZS55B2V7
BZS55B3V0
BZS55B3V3
BZS55B3V6
BZS55B3V9
BZS55B4V3
BZS55B4V7
BZS55B5V1
BZS55B5V6
BZS55B6V2
BZS55B6V8
BZS55B7V5
BZS55B8V2
BZS55B9V1
BZS55B10
BZS55B11
BZS55B12
BZS55B13
BZS55B15
BZS55B16
BZS55B18
BZS55B20
BZS55B22
BZS55B24
BZS55B27
BZS55B30
BZS55B33
BZS55B36
Device
Marking
2V4
2V7
3
3V3
3V6
3V9
4V3
4V7
5V1
5V6
6V2
6V8
7V5
8V2
9V1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
V
Z
Nom
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
@ I
ZT
Min
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.78
11.76
12.74
14.70
15.68
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
(Volt)
Max
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
9.28
10.20
11.22
12.24
13.26
15.30
16.32
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
I
ZT
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Z
ZT
@ I
ZT
(Ω)
Max
85
85
85
85
85
85
80
70
50
30
10
8
7
7
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
I
ZK
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Z
ZK
@ I
ZK
(Ω)
Max
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
I
R
@ V
R
(μA)
Max
50
10
4
2
2
2
1
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
Notes: 1. The Zener Voltage (V
Z
) is tested under pulse condition of 10ms.
2. The device numbers listed have a standard tolerance on the nomial zener voltage of ±2%.
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.
Document Number: DS_S1408001
Version: B14
BZS55B2V4 thru BZS55B36
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25
o
C unless otherwise noted)
Fig. 1 Typical Forward Characteristics
100
10
Forward Current (mA)
1
0.1
0.01
0.001
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
Forward Voltage (V)
Zener Current (mA)
100
80
60
40
20
0
0
4
8
12
16
20
Zener Voltage (V)
Fig. 2 Zener Breakdown Characteristics
T
A
=25
o
C
T
A
=25
o
C
Fig. 3 Zener Breakdown
50
Power Dissipation (mW)
40
Zener Current (mA)
30
20
10
0
15
20
25
Zener Voltage (V)
30
35
600
500
400
300
200
100
0
0
Fig. 4 Admissible Power Dissipation Curve
30
60
90
120
150
180
Ambient Temperature (
o
C)
Fig. 5 Typical Capacitance
200
160
Capacitance (pF)
120
80
40
0
0
5
10
15
20
25
Zener Voltage (V)
Document Number: DS_S1408001
Version: B14
BZS55B2V4 thru BZS55B36
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
PART NO.
BZS55Bxx
(Note 1)
MANUFACTURE
CODE
(Note 2)
PACKING
CODE
RX
RA
GREEN COMPOUND
CODE
Suffix "G"
1206
5K / 7" Reel
10K / 13" Reel
PACKAGE
PACKING
Note 1: "xx" defines voltage from 2.4V (BZS55B2V4) to 36V (BZS55B36)
Note 2: Manufacture special control, if empty means no special control requirement.
EXAMPLE
PREFERRED P/N
BZS55B36 RXG
BZS55B36-C0 RXG
PART NO.
BZS55B36
BZS55B36
C0
MANUFACTURE
CODE
PACKING CODE
RX
RX
GREEN COMPOUND
CODE
G
G
DESCRIPTION
Green compound
Green compound
PACKAGE OUTLINE DIMENSIONS
1206
DIM.
A
B
C
D
Unit (mm)
Min
3.00
1.30
0.35
0.75
Max
3.40
1.70
0.75
0.95
Unit (inch)
Min
0.118
0.051
0.014
0.030
Max
0.134
0.067
0.030
0.037
SUGGEST PAD LAYOUT
DIM.
A
B
C
D
Unit (mm)
Typ.
1.20
1.70
2.20
4.60
Unit (inch)
Typ.
0.047
0.067
0.087
0.181
Document Number: DS_S1408001
Version: B14
BZS55B2V4 thru BZS55B36
Taiwan Semiconductor
Small Signal Product
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_S1408001
Version: B14