background image
Part Number: MMBZ5221B thru MMBZ5259B
PAGE 1
MMBZ5221B thru MMBZ5259B
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 - 39 Volts
500 mWatts
FEATURES
• Planar Die construction
• 500mW Power Dissipation
• Zener Voltages from 2.4V - 39V
• Ideally Suited for Automated Assembly Processes
MECHANICAL DATA
Case: SOT-23, Plastic
Terminals: Solderable per MIL-STD-202, Method 208
Approx. Weight: 0.008 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
PACKAGE
SOT-23
POWER
NOTES:
A. Mounted on 5.0mm2(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
r
e
t
e
m
a
r
a
P
l
o
b
m
y
S
e
u
l
a
V
s
ti
n
U
5
7
t
a
)
A
s
e
t
o
N
(
n
o
it
a
p
i
s
s
i
D
r
e
w
o
P
O
C
P
D
0
0
5
W
m
fl
a
h
e
l
g
n
i
s
s
m
3
.
8
,t
n
e
r
r
u
C
e
g
r
u
S
d
r
a
w
r
o
F
k
a
e
P
)
B
s
e
t
o
N
(
)
d
o
h
t
e
m
C
E
D
E
J
(
d
a
o
l
d
e
t
a
r
n
o
d
e
s
o
p
m
ir
e
p
u
s
e
v
a
w
-
e
n
i
s
I
FSM
0
.
4
s
p
m
A
e
g
n
a
R
e
r
u
t
a
r
e
p
m
e
T
e
g
a
r
o
t
S
d
n
a
n
o
it
c
n
u
J
g
n
it
a
r
e
p
O
T
J
0
5
1
+
o
t
5
5
-
O
C
SINGLE
background image
Part Number: MMBZ5221B thru MMBZ5259B
PAGE 2
r
e
b
m
u
N
t
r
a
P
e
g
a
tl
o
V
r
e
n
e
Z
l
a
n
i
m
o
N
e
c
n
a
d
e
p
m
I
r
e
n
e
Z
.
x
a
M
e
s
r
e
v
e
R
x
a
M
t
n
e
r
r
u
C
e
g
a
k
a
e
L
.
p
m
e
T
l
a
c
i
p
y
T
t
n
e
i
c
if
f
e
o
C
r
e
n
e
Z
.
x
a
M
t
n
e
r
r
u
C
V
Z
@ I
ZT
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
I
R
@ V
R
T
C
I
ZM
T
@ a
V
.
m
o
N
V
.
n
i
M
V
.
x
a
M
A
m
A
m
A
n
V
A
m
s
e
d
o
i
D
r
e
n
e
Z
s
t
t
a
W
m
0
0
5
B
1
2
2
5
Z
B
M
M
4
.
2
8
2
.
2
2
5
.
2
0
3
0
2
0
0
2
1
5
2
.
0
0
0
1
1
0
7
0
.
0
-
8
8
1
B
2
2
2
5
Z
B
M
M
5
.
2
8
3
.
2
3
6
.
2
0
3
0
2
0
5
2
1
5
2
.
0
0
0
1
1
5
6
0
.
0
-
0
8
1
B
3
2
2
5
Z
B
M
M
7
.
2
7
5
.
2
4
8
.
2
0
3
0
2
0
0
3
1
5
2
.
0
5
7
1
0
6
0
.
0
-
7
6
1
B
5
2
2
5
Z
B
M
M
3
5
8
.
2
5
1
.
3
0
3
0
2
0
0
6
1
5
2
.
0
0
5
1
5
5
0
.
0
-
0
5
1
B
6
2
2
5
Z
B
M
M
3
.
3
4
1
.
3
7
4
.
3
8
2
0
2
0
0
6
1
5
2
.
0
5
2
1
0
3
0
.
0
8
3
1
B
7
2
2
5
Z
B
M
M
6
.
3
2
4
.
3
8
7
.
3
4
2
0
2
0
0
7
1
5
2
.
0
5
1
1
0
3
0
.
0
6
2
1
B
8
2
2
5
Z
B
M
M
9
.
3
1
7
.
3
1
.
4
3
2
0
2
0
0
9
1
5
2
.
0
0
1
1
8
3
0
.
0
+
5
1
1
B
9
2
2
5
Z
B
M
M
3
.
4
9
0
.
4
2
5
.
4
2
2
0
2
0
0
0
2
5
2
.
0
5
1
8
3
0
.
0
+
6
0
1
B
0
3
2
5
Z
B
M
M
7
.
4
7
4
.
4
4
9
.
4
9
1
0
2
0
0
9
1
5
2
.
0
5
2
5
4
0
.
0
+
7
9
B
1
3
2
5
Z
B
M
M
1
.
5
5
8
.
4
6
3
.
5
7
1
0
2
0
0
6
1
5
2
.
0
5
2
0
5
0
.
0
+
9
8
B
2
3
2
5
Z
B
M
M
6
.
5
2
3
.
5
8
8
.
5
1
1
0
2
0
0
6
1
5
2
.
0
5
3
8
5
0
.
0
+
1
8
B
4
3
2
5
Z
B
M
M
2
.
6
9
8
.
5
1
5
.
6
7
0
2
0
0
0
1
5
2
.
0
5
4
2
6
0
.
0
+
3
7
B
5
3
2
5
Z
B
M
M
8
.
6
6
4
.
6
4
1
.
7
5
0
2
0
5
7
5
2
.
0
3
5
5
6
0
.
0
+
7
6
B
6
3
2
5
Z
B
M
M
5
.
7
3
1
.
7
8
8
.
7
6
0
2
0
0
5
5
2
.
0
3
6
8
6
0
.
0
+
1
6
B
7
3
2
5
Z
B
M
M
2
.
8
9
7
.
7
1
6
.
8
8
0
2
0
0
5
5
2
.
0
3
6
5
7
0
.
0
+
5
5
B
9
3
2
5
Z
B
M
M
1
.
9
5
6
.
8
6
5
.
9
0
1
0
2
0
0
6
5
2
.
0
3
5
.
6
6
7
0
.
0
+
0
5
B
0
4
2
5
Z
B
M
M
0
1
5
.
9
5
.
0
1
7
1
0
2
0
0
6
5
2
.
0
3
8
7
7
0
.
0
+
5
4
B
1
4
2
5
Z
B
M
M
1
1
5
4
.
0
1
5
5
.
1
1
2
2
0
2
0
0
6
5
2
.
0
3
4
.
8
9
7
0
.
0
+
1
4
B
2
4
2
5
Z
B
M
M
2
1
4
.
1
1
6
.
2
1
0
3
0
2
0
0
6
5
2
.
0
2
1
.
9
2
8
0
.
0
+
8
3
B
3
4
2
5
Z
B
M
M
3
1
5
3
.
2
1
5
6
.
3
1
3
1
5
.
9
0
0
6
5
2
.
0
1
9
.
9
2
8
0
.
0
+
5
3
B
5
4
2
5
Z
B
M
M
5
1
5
2
.
4
1
5
7
.
5
1
6
1
5
.
8
0
0
6
5
2
.
0
5
.
0
1
1
3
8
0
.
0
+
0
3
B
6
4
2
5
Z
B
M
M
6
1
2
.
5
1
8
.
6
1
7
1
8
.
7
0
0