Figure 6: Typical Time Response

Figure 7: Typical Transit Time Spread Characteristics

TPMHB0320EB

TPMHB0321EC

Light is irradiated to only one channel at this

measurement.

Light is irradiated to only one channel at this

measurement.

TPMHA0298EE

Figure 8: Dimensional Outline and Basing Diagram (Unit: mm)

2.54 PITCH

GUIDE

CORNER

EFFECTIVE

AREA

1.0 PITCH

PHOTOCATHODE

INSULATION

COVER

Side View

Bottom View

Top View

Basing Diagram

K

Dy

P

NC

: Photocathode

: Dynode (Dy1-Dy10)

: Anode (P1-P16)

: No Connection

30.0

± 0.5

15.8

25.7

± 0.5

15.8

0.8

1 MAX.

24 MAX.

4.4

± 0.7

30- 0.45

4 MAX.

12 3 4 5 6 7 8 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

Dy8 P12 P10 P8 P6 P4 Dy5

K

Dy1

Dy3

NC

P2

P1

P3

Dy9

Dy7

P5

P7

P9

P11

P13

Dy6

K

Dy2

Dy4

NC

P15

P14

P16

Dy10

2 (ns/div.)

SUPPLY VOLTAGE

RISE TIME

FALL TIME

LIGHT AREA

= 593 (ps)

= 1691 (ps)

= 50 (

Ω)

= 0.8 mm

× 16 mm

0.5 (ns/div.)

SUPPLY VOLTAGE

FWHM

FWTM

LIGHT AREA

= 180 (ps)

= 335 (ps)

= 0.8 mm

× 16 mm