Datasheet R7402, R7400U, R7400U-01, R7400U-02, R7400U-03 Datasheet (HAMAMATSU)

METAL PACKAGE
PHOTOMULTIPLIER TUBE

R7400U SERIES

Compact size (16 mm diameter, 12 mm seated length),

Fast Time response (rise time 0.78 ns)

The R7400U series is a subminiature photomultiplier tube with a
16 mm diameter and 12 mm seated length. A precision engi­neered 8-stage electron multiplier (composed of metal channel
dynodes) is incorporated in the TO-8 package to produce a noise
free gain of 700,000 times (R7400U). The R7400U series also
features excellent response time with a rise time of 0.78 ns. Vari­ous types of the R7400U series are available with different spec­tral response and gain ranges, including those selected specifi­cally for photon counting applications. Hamamatsu also provides
a hemispherical lens input option to the series (R7401 and
R7402), effectively doubling the active area.

Left: R7400U Right: R7401/R7402

FEATURES

World's smallest photomultiplier tubes assembled in a TO-8 metal package (1/7th of the Hamamatsu R647).
The necessary components are built into a TO-8 package while retaining full photomultiplier tube performance to cre­ate a new generation of photosensors.

Photon counting type: R7400P.
The R7400P is specially selected on account of low noise and high gain for use in photon counting applications.

Hemispherical lens window types: R7401 (bialkali), R7402 (multialkali).
The hemispherical lens window doubles the effective input area to 12 mm in diameter.

SERIES

UV to Near IR Range

—Yes

R7402 (Visible to Near IR Range )

Insulation Cover

Yes

Yes

Standard

For Photon Counting

With Lens

Solar Blind

R7400U-09

—

—

UV to Visible Range

R7400U/R7400U-03/R7400U-06

R7400P

R7401 (Visible Range)

R7400U-01/R7400U-02/R7400U-04/R7400U-20

GENERAL

Parameter

Minimum Effective Area

Dynode

Weight

Ambient Temperature

Structure

Number of Stage

R7400U Series/R7400P

R7401/R7402/R7401P

R7400U Series/R7400P

R7401/R7402/R7401P

Description/Value

8

Metal Channel

8

Approx. 5.3

Approx. 6.3

-80 to +50

-30 to +50

Unit

mm

—

g

°C

VOLTAGE DISTRIBUTION RATIO

Electrodes K1Dy11Dy21Dy31Dy41Dy511Dy6 Dy71Dy8

Ratio

Supply Voltage: 800 V K: Cathode Dy: Dynode P: Anode

Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are

subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2001 Hamamatsu Photonics K.K.

P

0.5

METAL PACKAGE PHOTOMULTIPLIER TUBE R7400U SERIES

CHARACTERISTICS (at 25 °C)

Spectral Response

RemarksType No.

Range

(nm)

R7400U-09

R7400U

R7400U-03

R7400U-06

R7400U-01

Solar Blind

Visible

UV to Visible

Visible

R7400U-02

R7400U-20

UV to Near IR

R7400U-04

R7401

R7402

(a): Measured at 254 nm.
(b): Measured after a 30-minute storage in darkness.

With Lens

160 to 320

300 to 650

185 to 650

160 to 650

300 to 850

300 to 880

300 to 900

185 to 850

300 to 650

300 to 850

Peak

Wave-

Iength

(nm)

240

420

400

500

630

400

420

400

Photo-

cathode

Material

Cs-Te

Bialkali

Multialkali

Bialkali

Multialkali

Maximum Ratings

Window

Material

Synthetic silica

Out-

line

No.

Anode to
Cathode

Voltage

Average

Anode

Current

(mA)(V dc)

0.01

Luminous

Min.

(µA/lm)

—

Borosilicate glass

UV glass

40

Synthetic silica

Borosilicate glass

1000

(d)

0.1

(e)

80

200

350

UV glass

Borosilicate glass

(c): Measured at a gain of 10
(d): Do not apply the maximum supply voltage for more than 30 seconds continuously.

6

80

40

80

Cathode Sensitivity

Blue(

Typ.

(µA/lm)

—

70

5-58

Typ.

(µA/lm-b)

—

8

150

250

500

—

150

70

150

8

—

Red/White

)

Ratio
Typ.

-3

×10

—

—

200

250

450

200

—

200

Radiant

Typ.

(mA/W)

(a)

22

62

60

58
78

(at 630 nm)

60

62

60

Figure 1: Typical Spectral Response (Solar Blind)

TPMHB0473EA

100

R7400U-09

10

1

0.1

PHOTOCATHODE RADIANT SENSITIVITY (mA / W)

0.01
100 300200 400 500 600

WAVELENGTH (nm)

Figure 3: Typical Spectral Response (Multialkali)

TPMHB0475EB

100

R7400U-04

R7400U-02

Figure 2: Typical Spectral Response (Bialkali)

TPMHB0474EA

100

R7400U-06

R7400U

10

R7400U-03

1

PHOTOCATHODE RADIANT SENSITIVITY (mA / W)

0.1
200100 400300 600500 800700

WAVELENGTH (nm)

Figure 4: Typical Gain Characteristics

TPMHB0491EB

7

10

R7400P

6

10

10

1

CATHODE RADIANT SENSITIVITY (mA / W)

0.1
100 200 300 400 500 600 700 800 900 1000

R7400U-01

R7400U-20

WAVELENGTH (nm)

5

10

4

10

GAIN

3

10

2

10

1

10

100 200 400 600 800

R7400U/-03/-06

SUPPLY VOLTAGE (V)

R7400U-09

1000

Anode to

Cathode

Supply

Voltage

(V dc)

800

Anode Sensitivity

Luminous

Min.

10

Typ.

)

(

A/lm

—

—

50

(

A/lm

7515

125

25

25035

7515

50

10

75

15

)

4.3 × 10

3.0 × 10

2.9 × 10

3.9 × 10

3.0 × 10

4.3 × 10

3.0 × 10

Radiant

(

1100(a)

Anode Characteristics

Gain

Typ.
A/W

Typ.

)

5 × 10

4

7 × 10

4

4

5 × 10

4

4

4

7 × 10

4

5 × 10

Anode Dark

Typ.

(nA)

4

0.025

5

0.2

0.4

5

2

0.4

5

0.2

5

0.4

Current

Max.

(nA)

0.5

2

4

20

4

2

4

b)

(

RiseTime

(e): The output current averaged over 30 seconds should not exceed 0.1 mA.

Time Response

Typ.

(ns)

Electron

Transit Time

Typ.

(ns)

5.40.78

Type No.

R7400U-09

R7400U

R7400U-03

R7400U-06

R7400U-01

R7400U-02

R7400U-20

R7400U-04

R7401

R7402

For Photon Counting (P Type)

7.5 × 10

Gain

5

Type No.

R7400P

R7401P

1 × 10

6

Dark Count (c)

(s-1)

Max.

Typ.Typ.Min.

40080

Figure 5: Typical Gain Characteristics

TPMHB0492EC

7

10

6

GAIN

10

5

10

4

10

3

10

2

10

1

10

R7400U-01/-02/-04/-20

100 200 400 600 800

1000

SUPPLY VOLTAGE (V)

Figure 7: Anode Dark Current (v.s. Temperature)

TPMHB0478EA

100

Figure 6: Anode Dark Current (v.s. Supply Voltage)

TPMHB0477EB

10

1

0.1

R7400U/-03/-06

Anode Dark Current (nA)

0.01

0.001
100 200 400 600 1000800

SUPPLY VOLTAGE (V)

R7400U-02/-20

R7400U-01/-04

R7400U-09

10

R7400U-01/04

1

0.1

ANODE DARK CURRENT (nA)

0.01

Supply Voltage: -800 V

0.01

-10 10 30 50-20 0 20 40

TEMPERATURE (°C)

R7400U/03/06

METAL PACKAGE PHOTOMULTIPLIER TUBE R7400U SERIES

Figure 8: Transmittance of Lens

TPMSB0137EB

100

90

80

70

60

50

40

30

TRANSMITTANCE (%)

20

10

0

200

300 400 500 600 700 800 900

WAVELENGTH (nm)

Figure 10: Lens Effect

Figure 9: Lens Effect

100

ANODE SENSITIVITY

50

0

LENS

MEASUREMENT CONDITIONS
WAVELENGTH : 400 nm
SUPPLY VOLTAGE : -800 V
A 1 mm diameter spot light (parallel light) is scanned
at the center of the photocathode in X and Y directions.

7

0

X-AXIS(mm)

7

Y-AXIS(mm)

050

7

0

7

WITH LENS

WITHOUT LENS

100

TPMHC0153EA

R7401

RELATIVE OUTPUT (%)

R7402

300

250

200

150

100

50

0

TPMHB0461EB

300

WITH LENS • PARALLEL LIGHT

WITH LENS • DIFFUSED LIGHT

WITHOUT LENS

PMT: R7400U
SUPPLY VOLTAGE: -800 V

400 500 600

700

TPMHB0462EB

300

250

200

150

100

RELATIVE OUTPUT (%)

50

0

300

400 500 600 700 800 850

WAVELENGTH (nm)

Parallel light : Parallel Light: from a 40 mm diameter parallel light source insuring uniform
intensity over the entire active area of the photomultiplier tube.
Diffused light: Diffused light: from a 40 mm diameter parallel light source and a diffuser placed
10cm from the detector. The entire active area of the PMT is exposed.

WITH LENS • PARALLEL LIGHT

WITH LENS • DIFFUSED LIGHT

WITHOUT LENS

PMT: R7400U-01
SUPPLY VOLTAGE: -800 V

WAVELENGTH (nm)

900

Figure 11: Dimensional Outline and Basing Diagram (Unit: mm)

1R7400U, -01, -02, -03, -04, -20, R7400P

INSULATION COVER (Polyoxymethylene)

0.5 ± 0.2

15.9 ± 0.4

WINDOW

9.4 ± 0.4

11.5 ± 0.4

4.0 ± 0.3

5 ± 1

5.4 ± 0.3

GUIDE MARK

12- 0.45

SHORT PIN

5.08

10.16

PHOTOCATHODE

8 MIN.

Side View

2R7400U-06,-09

12.8 ± 0.5

0.3 ± 0.2 5 ± 1

11.0 ± 0.4

15.9 ± 0.4

WINDOW

PHOTOCATHODE

8MIN.

Side View

3R7401, R7402, R7401P

5.08

10.16

Bottom View

INSULATION COVER (Polyoxymethylene)

4.0 ± 0.3

GUIDE MARK

5.4 ± 0.3

12- 0.45

5.08

10.16

Bottom View

TPMHA0411EC

SHORT PIN

5.08

10.16

TPMHA0410EC

SHORT PIN

(IC)

K

12

11

DY1

10

DY2

DY4

DY3

DY5

2

1

9

3

4

5

6

7

8

DY8

DY6

IC: Internal Connection

(Do not use)

DY7

P

SHORT PIN

(IC)

14±0.3

15.9 ± 0.4

PHOTOCATHODE

8MIN.

SR7

19 ± 0.5

11.5 ± 0.4

INSULATION COVER (Polyoxymethylene)

4.0 ± 0.3

5 ± 1

5.4 ± 0.3

Side View

GUIDE MARK

12- 0.45

5.08

10.16

Bottom View

SHORT PIN

5.08

10.16

TPMHA0415EC

METAL PACKAGE PHOTOMULTIPLIER TUBE R7400U SERIES

ACCESSORIES

Socket E678-12M

OPTION

10.16

6.0
DY3

DY5

12.5

5.08

DY7

P

DY6

DY8

5.08

DY4

K

DY1

DY2

1.83

10.16

0.53

2.8

4.2 3.2

12.5

Top View Side View

TACCA0059EC

D Type Socket Assemblies E5770/E5780

The E5770 and E5780 are compact socket assemblies incorporating a voltage divider circuit comprised of resistors
and capacitors. These socket assemblies are designed to provide the output signal directly from the anode of the
metal package photomultiplier tube.

Maximum Linear

Type No.

E5770

E5780

Grounded

Electrode

Anode/Cathode

Anode

Divider Resistance

(Total)

2.8 MΩ 13 µA

* When the E5770 is used with the anode at a positive high voltage, the negative high voltage (-HV) terminal should be grounded

and a positive high voltage applied to the ground terminal. In this arrangement, a high voltage differential is generated between the
output and an external amplifier, so use a decoupling capacitor that can withstand a high voltage.

** In the E5780, the shield of the signal output cable is connected to the grounded cable, so the E5780 can be used only for negative

high voltage operation. Consult our sales office when the E5780 is needed for positive high voltage operation.

Output of

Photomultiplier Tube

(DC Mode)

Cathode Grounded

Output Signal

Pulse

—

Anode Grounded

DC/Pulse

DC/Pulse

PC-board Mounting Type E5770

6

GUIDE MARK

Top View

17±0.2

10±0.5

7

0.45

Side View

10.16

-HV

2.54

5.08

SIGNAL OUT

Bottom View

2.54

GND

SIGNAL OUT

P

R9

DY8

R8

DY7

R7

DY6

R6

DY5

R5

DY4

R4

DY3

R3

DY2

R2

DY1

K

R1

: 330 kΩ

R1 to R8

: 160 kΩ

R9

: 0.01 µF/ 200 V

C1 to C3

For +HV, it will be necessary to use a
coupling capacitor between the output
and the customer's signal processing
circuit.

GND or +HV

C3

C2

C1

-HV or GND

TACCA0057EF

Cable Output Type E5780

6

GUIDE MARK

Top View

17±0.2

15 ± 0.5

450

Side View

SIGNAL OUT:
RG-174 /U

-HV: AWG22
(VIOLET)

GND: AWG22
(BLACK)

P

DY8

DY7

DY6

DY5

DY4

DY3

DY2

DY1

K

R1 to R8

C1 to C3

SIGNAL OUT
RG-174/U

R9

R8

R7

R6

R5

R4

R3

R2

R1

: 330 kΩ
: 160 kΩ

R9

: 0.01 µF /200 V

GND: AWG22
(BLACK)

C3

C2

C1

-HV: AWG22
(VIOLET)

TACCA0060EC

DA Type Socket Assembly C5781

The C5781 is a subminiature socket assembly that
incorporates a voltage divider circuit and a low-noise
amplifier.

SPECIFICATION of Built-in Amplifier

Parameter Value Unit

Input Voltage for Amplifier ±15 V

Current to Voltage Conversion Factor 1V/µA

Maximum Output Voltage (with no load resistor)

Bandwidth (-3 db) DC to 20 kHz Typ.

10 V

Compact High Voltage Power Supply Units
C4900 Series

The C4900 series is an on-board type high voltage power
supply unit, with a design that aims at providing both
“compactness and high performance”.
The newly developed circuit achieves high performance
and low power consumption. The C4900 series in addition
provides enhanced protective functions yet is offered at
lower costs.

6

GUIDE MARK

25

450

17.0±0.2

AMPLIFIER

P

DY8

DY7

DY6

DY5

DY4

DY3

DY2

DY1

K

R1 to R8

C1 to C3

+15 V: AWG22 (RED)

-15 V: AWG22 (BLUE)

SIGNAL OUT: RG-174/U

GND: AWG22 (BLACK)

-HV: AWG22 (VIOLET)

R9

R8

R7

R6

R5

R4

R3

R2

R1

: 330 KΩ

R9

: 160 KΩ
: 0.01 µF/200 V

+15 V: AWG22 (RED)
SIGNAL GND

SIGNAL OUT
RG-174/U

-15 V: AWG22 (BLUE)

C3

C2

C1

-HV: AWG22 (VIOLET)

POWER SUPPLY
GND: AWG22 (BLACK)

TACCA0061EC

SPECIFICATION

Parameter C4900

Input Voltage

Input Current

*A

+15 V dc

1

14 mA 15 mA 14 mA 15 mA

2

90 mA 95 mA 90 mA 95 mA

Variable Output Range

Maximum Output Current

0.6 mA

Ripple Noise

Line Regulation *B

Load Regulation *C

1with no load
2with full load

*A: at maximum output voltage
*B: against ±1 V Change.
*C: against 0 to 100 % Load Change.

C4900-01 C4900-50 C4900-51

+12 V dc

0 V to -1250 V 0 V to +1250 V

+15 V dc

0.5 mA

0.6 mA

0.007 % p-p Typ.

±0.01 % p-p Typ.

±0.01 % p-p Typ.

+12 V dc

0.5 mA

METAL PACKAGE PHOTOMULTIPLIER TUBE R7400U SERIES

WARNING: HIGH VOLTAGE

The metal package photomultiplier tubes are operated by applying a high voltage. Use extreme caution
to avoid electrical shock and damage to the peripheral equipment and be sure to provide adequate safety
measures as needed. As safety measures, an insulation cover is fitted to the metal package which is

HIGH VOLTAGE

RELATED PRODUCTS

PHOTOSENSOR MODULES H6779/H6780/H5784 SERIES

The H6779/H6780 series are new light sensor mod­ules including the compact photomultiplier tube,
(METAL PACKAGE PMT) and operating power
supply. It features low voltage operation (+15 V)
and low power consumption (Approx. 450 mW for
H6779/H6780). Compared with current light sen­sors, it has several advantages like high sensitivity,
wide dynamic range and fast time response. These
are featured by the PMT and the Cockcroft-Walton
high voltage power supply. The H5773/H6779 ser­ies are on-board types which facilitates mounting
directly on a printed circuit board and the
H5783/H6780 series have a cable output. H5784
series are cable out type with an amplifier of DC to
20 kHz bandwidth. These versions accept direct
light input or an optical fiber with the optional fiber
connector of E5776.

electrically connected to the photocathode. When operated with the cathode at a high voltage (anode
ground scheme), the metal package will be at this same high voltage level. Removing the insulation
cover is extremely dangerous, so never attempt to remove it from the package.

Left: H6780 Center: H6779 Right: H6779 with E5776
Front: METAL PACKAGE PMT

METAL PACKAGE PMT

FEATURES

Low Power Consumption
Low Voltage Drive
Easy to Use
High Sensitivity
Wide Dynamic Range
Fast Time Response

Please refer the individual detail data sheet of
H6779/H6780/H5784 series

PATENT: USA 1 (PAT. No. 5410211) PATENT PENDING: JAPAN 12, USA 8, EUROPE 9

HAMAMATSU PHOTONICS K.K., Electron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: [phone], Fax: [phone]

U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: [phone], Fax: [phone] E-mail: [email protected]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone] E-mail: [email protected]
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone] E-mail: [email protected]
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: [phone], Fax: [phone] E-mail: [email protected]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: [phone], Fax: [phone] E-mail: [email protected]
Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone] E-mail: [email protected]

H5773, H6779 Series
H5783,H6780 Series
H5784 Series

HOMEPAGE URL http://www.hamamatsu.com

: SIZE 25(W) × 50(D) × 18(L) mm WEIGHT: 50 g
: SIZE 22(W) × 22(D) × 50(L) mm WEIGHT: 80 g
: SIZE 22(W) × 22(D) × 60(L) mm WEIGHT: 100 g

H6779 Series

HIGH VOLTAGE
POWER SUPPLY

TPMHC0093EB

TPMH1204E06
AUG. 2001 IP
(1000)