MECHANICAL DATA
Terminals: Solderable per MIL-STD-750, Method 2026
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
1
2
BZT52C2V7T THRU BZT52C75T
1 of 3
REV.08
Surface Mount Zener Voltage Regulators
FEATURES
Total power dissipation: Max. 0.35 W.
• Wide zener reverse voltage range 2.7V to 75V.
• Small plastic package suitable for surface mounted design.
Case: SOD-523
Top
View
Simplified
outline SOD-523
and
symbol
Absolute Maximum Ratings And Characteristics Ta = 25 °C
Parameter
Power Dissipation at T =75
L
°C
Symbol
Value
Unit
P
D
W
°C
JUNCTION TEMPERATURE
STORAGE TEMPERATURE
Tj
T
stg
-55 ~ +125
°C
125
0.35
V
IF
I
VF
IZT
IR
VR
VZ
Zener Voltage Regulator
Symbol
Parameter
Reverse Zener Voltage @ IZT
Reverse Current
Maximum Zener Impedance @ IZT
Reverse Current
Maximum Zener Impedance @ IZK
Reverse Leakage Current @ VR
Reverse Voltage
Forward Current
Forward Voltage @ IF
Maximum DC Zener Current
IZT
Vz
ZZT
IZK
ZZK
IR
VR
IF
VF
IZM
Notes On Page 3:
1
. Tolerance and type number designation the type numbers listed indicate a tolerance of 5%
2. Zener voltage (Vz) measurement
Nominal Zener v oltage is measured with the device junction in thermal equilibrium with ambient temperature 25°C
3. Z
ener impedance (Zz) derivation : ZZT and ZZK are measured by dividing the AC voltage
drop across the device by the AC current applied.
The specified limits are for Iz(AC) = 0.1 Iz(DC) with the AC frequency = 60 Hz
ELECTRICAL
CHARACTERISTICS
(TL
= 30°C unless otherwise noted,
VF
= 0.90 V Max. @ IF
= 10 mA(DC) for all types)
2 of 3
REV.08
BZT52C2V7T THRU BZT52C75T
Nom MIN MAX Iz(mA) VR(V) Iz(mA)
BZT52C2V7T
W1
2.7 2.5 2.9 5 1 5
BZT52C3V0T W2
3.0 2.8 3.2 5 1 5
BZT52C3V3T W3
3.3 3.1 3.5 5 1 5
BZT52C3V6T W4
3.6 3.4 3.8 5 1 5
BZT52C3V9T W5
3.9 3.7 4.1 5 1 5
BZT52C4V3T W6
4.3 4.0 4.6 5 1 5
BZT52C4V7T W7
4.7 4.4 5.0 5 2 5
BZT52C5V1T W8
5.1 4.8 5.4 5 2 5
BZT52C5V6T W9
5.6 5.2 6.0 5 2 5
BZT52C6V2T WA
6.2 5.8 6.6 5 4 5
BZT52C6V8T WB
6.8 6.4 7.2 5 4 5
BZT52C7V5T WC
7.5 7.0 7.9 5 5 5
BZT52C8V2T WD
8.2 7.7 8.7 5 5 5
BZT52C9V1T WE
9.1 8.5 9.6 5 6 5
BZT52C10T WF
10 9.4 10.6 5 7 5
BZT52C11T WG
11 10.4 11.6 5 8 5
BZT52C12T WH
12 11.4 12.7 5 8 5
BZT52C13T WI
13 12.4 14.1 5 8 5
BZT52C15T WJ
15 13.8 15.6 5 10.5 5
BZT52C16T WK
16 15.3 17.1 5 11.2 5
BZT52C18T WL
18 16.8 19.1 5 12.6 5
BZT52C20T WM
20 18.8 21.2 5 14.0 5
BZT52C22T WN
22 20.8 23.3 5 15.4 5
BZT52C24T WO
24 22.8 25.6 5 16.8 5
BZT52C27T WP
27 25.1 28.9 2 18.9 2
BZT52C30T WQ
30 28.0 32.0 2 21.0 2
BZT52C33T WR
33 31.0 35.0 2 23.1 2
BZT52C36T WS
36 34.0 38.0 2 25.2 2
BZT52C39T WT
39 37.0 41.0 2 27.3 2
BZT52C43T WU
43 40.0 46.0 2 30.1 2
BZT52C47T WV
47 44.0 50.0 2 32.9 2
BZT52C51T WW
51 48.0 54.0 2 35.7 2
BZT52C56T WX1
56 52.0 60.0 2 39.2 2
BZT52C62T WY
62 58.0 66.0 2 43.4 2
BZT52C68T WZ
68 64.0 72.0 2 47.6 2
BZT52C75T WZ1
75 70.0 79.0 2 52.5 2
VZ (V)
IR (μA)
ZZT (ohm)
ZZK (ohm)
MAX
MAX
MAX
Type
Marking
20
100
600
10
95
600
5
95
600
5
90
600
3
90
600
3
90
600
3
80
500
2
60
480
1
40
400
3
10
150
2
15
80
1
15
80
0.7
15
80
0.5
15
100
0.2
20
150
0.1
20
150
0.1
25
150
0.1
30
170
0.05
30
200
0.05
40
200
0.05
45
225
0.05
55
225
0.05
55
250
0.05
70
250
0.05
80
300
0.05
80
300
0.05
80
325
0.05
90
350
0.05
130
350
0.05
150
375
0.05
170
375
0.05
180
400
0.05
200
425
0.05
215
450
0.05
240
475
0.05
255
500
BZT52C*** Series
(VZ ±5.0%)
VF(@10mA) Max. 0.90V for all Types