NNCD12A Datasheet, PDF (3/8 Pages) NEC – ELECTROSTATIC DISCHARGE NOISE CLIPPING DIODES 400 mW TYPE

TYPICAL CHARACTERISTICS (TA = 25 °C)
Fig. 1 POWER DISSIPATION vs.
AMBIENT TEMPERATURE
600
500
400
= 10 mm
300
= 5 mm
200
= 10 mm
= 5 mm
= 3 mm ^{P.C Board}
7 mm
t = 0.035 mm
100 _{P.C Board φ 3 mm = 3 mm}
t = 0.035
00 _{20 40 60 80 100 120 140 160 180 200}
TA - Ambient Temperature - °C
Fig. 3 IT - VBR CHARACTERISTICS
100 m
NNCD7.5A
NNCD6.8A
NNCD8.2A
NNCD9.1A
NNCD3.3A
10 m _NNCD3.6A
NNCD3.9A
NNCD4.3A
1m
NNCD4.7A
100 µ
10 µ
1µ
100 n ^NNCD5.1A
NNCD5.6A
10 n
NNCD6.2A
1n
0
1 2 3 4 5 6 7 8 9 10
VBR - Breakdown Voltage - V
NNCD3.3A to NNCD12A
Fig. 2 THERMAL RESISTANCE vs.
SIZE OF P.C BOARD
600
Junction to
anbient
500
400
S
= 10 mm
300
= 5 mm
= 3 mm
200
100
0
0
20
40
60
80
100
S - Size of P.C Board - mm²
Fig. 4 IT - VBR CHARACTERISTICS
100 m
10 m
NNCD11A
NNCD10A
NNCD12A
1m
100 µ
10 µ
1µ
100 n
10 n
1n
0
7 8 9 10 11 12 13 14 15
VBR - Breakdown Voltage - V
3