U5ZA27(Z), U5ZA27C, U5ZA40C, U5ZA48C, U5ZA53C(SMD) Series
Maximum Ratings
Characteristic
Symbol
Rating
Unit
W
Power Dissipation (Note1)
P
5.0
( )
U5ZA27 Z
U5ZA27C
U5ZA40C
U5ZA48C
U5ZA53C
62
Non-Repetitive Peak Reverse
Surge Current (see Figure 2.)
IRSM
A
50
45
Junction Temperature
Storage Temperature
T
150
˚C
˚C
j
T
-
40 to 150
stg
Note 1: T = 25˚C
L
Package Appearance
Package Dimensions (mm)
Marking
U5ZA27(Z)
U5ZA27C
27C
10.0±0.3
13.5±0.3
Z27
15.5±0.5
2
Abbreviation
Part No.
40C
48C
53C
U5ZA40C
U5ZA48C
U5ZA53C
9.0±0.3
1
2.0±0.5
1
1. Anode
2. Cathode
23
Package Number
Laser Mark
Laser Mark
2
Electrical Characteristics (Ta = 25˚C)
Zener Characteristics
Temperature Coefficient
of Zener Voltage
αT (mV/˚C)
Reverse
Current
IR (µA)
Forward
Voltage
VF (V)
Zener
Zener voltage
(V)
Measurement
Current
Measurement
voltage
Measurement
current
impedance
Part Number
V
Z
rd (Ω)
I
Z
(mA)
I
F
(A)
VR (V)
Min
24
Typ.
27
Max
30
Max
Max
10
Typ.
23
Max
36
Max
1.2
U5ZA27(Z)
U5ZA27C
U5ZA40C
U5ZA48C
U5ZA53C
30
10
10
10
10
10
6
22
24
27
40
48
53
30
30
30
65
65
23
31
39
45
36
49
62
70
1.2
1.2
1.2
1.2
6
6
6
6
10
10
10
10
22
36
44
32
43.2
47.7
52.8
58.3
38.4
42.4
I
RSM
I
RSM
2
0
10ms
37
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