CMZ12 Datasheet, PDF (2/2 Pages) Toshiba Semiconductor – Constant Voltage Regulation Transient Suppressors

Constant Voltage Regulator
Transient Suppressors
CMZ12 THRU CMZ53
12V-53V 0.2A
RATINGS AND CHARACTERISTIC CURVES CMZ12 THRU CMZ53
160
140
120
100
80
60
40
20
0
0
Ta max – P
Device mounted on a ceramic board:
board size: 50 mm × 50 mm
Soldering land: 2.0 mm × 2.0 mm
board thickness: 0.64 t
0.4
0.8
1.2
1.6
2
2.4
Power dissipation P (W)
P_RSM – tW (reference value)
1000
PRSM
Recommended
tW
Ta = 25°C
Rectangular pulse
100
10
0.1
1
10
Pulse width tW (ms)
αT – VZ
25
CMZ12~CMZ27
20
(typ.)
15
10
5
0
10
14
18
22
26
Zener voltage VZ (V)
αT – VZ
50
CMZ30~CMZ53
45
(typ.)
40
35
30
25
26 30 34 38 42 46 50 54 58
Zener voltage VZ (V)
r_{th (j-a)} – t
1000
Device mounted on a glass-epoxy board:
Soldering land: 2.1 mm × 1.4 mm
100
10
1
0.1
0.001
Device mounted on a glass-epoxy board:
Soldering land: 6.0 mm × 6.0 mm
Device mounted on a ceramic board:
Soldering land: 2.0 mm × 2.0 mm
0.01
0.1
1
10
Time t (s)
100
1000
E-mail: [e-mail]
2 of 2
Web Site: www.taychipst.com