BZM55C-BS
SERIES
4.7V to 36V
VD 2007-11
THERMAL RESISTANCE
K / W
K / W
300
Form Junction to Tie point (Note 1)
Notes: 1. 35 um copper clad, 0.9mm2 copper area per electrode.
2. "Fully RoHS Compliant", "100% Sn Plating (Pb-free)".
From Junction to Ambient in free air
MAXIMUM RATINGES ( @ TA = 25oC unless otherwise noted )
RATINGS
Power Dissipation @ Rth (j-a)< 300 OC/W
Storage Temperature
Junction Temperature
SYMBOL
PD
Tstg
TJ
Rth(j-a)
Rth(j-l)
VALUE UNITS
mW
OC
OC
500
-65 to +175
175
500
SILICON PLANAR ZENER DIODE
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
FEATURES
*Zener Voltage Range 4.7 to 36 Volts
*LS-31 (Micro-melf) Glass Package
MICRO-MELF
Dimensions in inches and (millimeters)
.049 (1.25)
.047 (1.20)
.075 (1.90)
.083 (2.10)
R > 2.5
Glass
DIA.
.010 (0.26)
.008 (0.21)
.053 (1.35)
max.
1.0
1.05.0
4.47
4.47
4.91
4.65 5.0100
ELECTRICAL CHARACTERISTICS
(@TA=25OC unless otherwise specified)
MAX
MAX
MIN
( V )
VF @ 100mA
( V )
VR
( mA )
IZT
( uA )
IR @TA =25
O
C
TYPE
BZM55C 4.7BS
BZM55C 4.7BSA
4.59 4.77
BZM55C 4.7BSB
4.71 4.91
BZM55C 4.7BSC
1.0
1.55.0
4.85
4.85
5.35
5.03 5.070
BZM55C 5.1BS
BZM55C 5.1BSA
4.97 5.18
BZM55C 5.1BSB
5.12 5.35
BZM55C 5.1BSC
1.0
2.55.0
5.29
5.29
5.88
5.52 5.040
BZM55C 5.6BS
BZM55C 5.6BSA
5.46 5.70
BZM55C 5.6BSB
5.64 5.88
BZM55C 5.6BSC
1.0
3.05.0
5.81
5.81
6.40
6.06 5.030
BZM55C 6.2BS
BZM55C 6.2BSA
5.99 6.24
BZM55C 6.2BSB
6.16 6.40
BZM55C 6.2BSC
1.0
4.00.5
6.88
6.88
7.64
7.19 5.025
BZM55C 7.5BS
BZM55C 7.5BSA
7.11 7.41
BZM55C 7.5BSB
7.33 7.64
BZM55C 7.5BSC
1.0
5.00.5
7.56
7.56
8.41
7.90 5.020
BZM55C 8.2BS
BZM55C 8.2BSA
7.82 8.15
BZM55C 8.2BSB
8.07 8.41
BZM55C 8.2BSC
1.0
6.00.5
8.33
8.33
9.29
8.70 5.020
BZM55C 9.1BS
BZM55C 9.1BSA
8.61 8.99
BZM55C 9.1BSB
8.89 9.29
BZM55C 9.1BSC
1.0
7.00.2
9.19
9.19
10.30
9.59 5.020
BZM55C 10BS
BZM55C 10BSA
9.48 9.90
BZM55C 10BSB
9.82 10.30
BZM55C 10BSC
1.0
8.00.2
10.18
10.18
11.26
10.36 5.020
BZM55C 11BS
BZM55C 11BSA
10.50 10.95
BZM55C 11BSB
10.82 11.26
BZM55C 11BSC
1.0
3.52.0
6.32
6.32
6.97
6.59 5.025
BZM55C 6.8BS
BZM55C 6.8BSA
6.52 6.79
BZM55C 6.8BSB
6.70 6.97
BZM55C 6.8BSC
MAX
(Note)
( V )
(Note)
VZT @IZT
( W )
RZT @IZT
ELECTRICAL CHARACTERISTICS
(@TA=25OC unless otherwise specified)
MAX
MAX
MIN
( V )
VF @ 100mA
( V )
VR
( mA )
IZT
( uA )
IR @TA =25
O
C
TYPE
1.0
9.00.2
11.13
11.13
12.30
11.63 5.025
BZM55C 12BS
BZM55C 12BSA
11.50 11.92
BZM55C 12BSB
11.80 12.30
BZM55C 12BSC
1.0
100.2
12.18
12.18
13.62
12.71 5.026
BZM55C 13BS
BZM55C 13BSA
12.59 13.16
BZM55C 13BSB
13.03 13.62
BZM55C 13BSC
1.0
110.2
13.48
13.48
15.02
14.09 5.030
BZM55C 15BS
BZM55C 15BSA
13.95 14.56
BZM55C 15BSB
14.42 15.02
BZM55C 15BSC
1.0
120.2
14.87
14.87
16.50
15.50 5.040
BZM55C 16BS
BZM55C 16BSA
15.33 15.96
BZM55C 16BSB
15.79 16.50
BZM55C 16BSC
1.0
130.2
16.34
16.34
18.30
17.06 5.050
BZM55C 18BS
BZM55C 18BSA
16.90 17.67
BZM55C 18BSB
17.51 18.30
BZM55C 18BSC
1.0
150.2
18.14
18.14
20.45
18.96 5.055
BZM55C 20BS
BZM55C 20BSA
18.80 19.68
BZM55C 20BSB
19.52 20.45
BZM55C 20BSC
1.0
170.2
20.23
20.23
22.61
21.08
5.055
BZM55C 22BS
BZM55C 22BSA
20.76 21.65
BZM55C 22BSB
21.22 22.09
BZM55C 22BSC
21.68 22.61
BZM55C 22BSD
1.0
190.2
22.26
22.26
24.81
23.12
5.080
BZM55C 24BS
BZM55C 24BSA
22.75 23.73
BZM55C 24BSB
23.29 24.72
BZM55C 24BSC
23.81 24.81
BZM55C 24BSD
1.0
210.2
24.26
24.26
27.64
25.52
5.080
BZM55C 27BS
BZM55C 27BSA
24.97 26.26
BZM55C 27BSB
25.63 26.95
BZM55C 27BSC
26.29 27.64
BZM55C 27BSD
MAX
(Note)
( V )
(Note)
VZT @IZT
( W )
RZT @IZT
ELECTRICAL CHARACTERISTICS
(@TA=25OC unless otherwise specified)
MAX
MAX
(Note) MAX
MIN
( V )
(Note)
VZT @IZT
( V )
VF @ 100mA
( V )
VR
( W )
RZT @IZT
( mA )
IZT
( uA )
IR @TA =25
O
C
TYPE
1.0
230.2
26.99
26.99
30.51
28.39
5.080
BZM55C 30BS
BZM55C 30BSA
27.70 29.13
BZM55C 30BSB
28.36 29.82
BZM55C 30BSC
29.02 30.51
BZM55C 30BSD
1.0
250.2
29.68
29.68
33.11
31.22
5.080
BZM55C 33BS
BZM55C 33BSA
30.32 31.88
BZM55C 33BSB
30.90 32.50
BZM55C 33BSC
31.49 33.11
BZM55C 33BSD
1.0
270.2
32.14
32.14
35.77
33.79
5.080
BZM55C 36BS
BZM55C 36BSA
32.79 34.49
BZM55C 36BSB
33.40 35.13
BZM55C 36BSC
34.01 35.77
BZM55C 36BSD
NOTE: Pulse Condition : 20mS < tp < 50mS, Duty Cycle < 2%.
RECTRON
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi-
lity for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" paramet-
ers which may be included on RECTRON data sheets and/ or specifications ca-
n and do vary in different applications and actual performance may vary over ti-
me. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other rela-
ted applications where a failure or malfunction of component or circuitry may di-
rectly or indirectly cause injury or threaten a life without expressed written appr-
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