MPS6521 ON Semiconductor, MPS6521 Datasheet - Page 7

• Manufacturer Part Number: MPS6521
• Description: TRANS NPN SS 25V LN TO92
• Manufacturer: ON Semiconductor

Specifications of MPS6521

• Transistor Type: NPN
• Current - Collector (ic) (max): 100mA
• Voltage - Collector Emitter Breakdown (max): 25V
• Vce Saturation (max) @ Ib, Ic: 500mV @ 5mA, 50mA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 300 @ 2mA, 10V
• Power - Max: 625mW
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Collector Cutoff (max): -
• Frequency - Transition: -
• Other names: MPS6521OS

1.0 M
500 k
200 k
100 k
1.0 M
500 k
200 k
100 k
5.0 k
2.0 k
1.0 k
5.0 k
2.0 k
1.0 k
7.0
5.0
3.0
2.0
1.0
50 k
20 k
10 k
50 k
20 k
10 k
10
200
200
500
100
500
100
10
10
10
1.0 mA
20
0.5 dB
20
20
Figure 25. Narrow Band, 100 Hz
50
30
30
Figure 23. Noise Voltage
I
I
C
C
100
Figure 27. Wideband
, COLLECTOR CURRENT (mA)
, COLLECTOR CURRENT (mA)
50 70 100
f, FREQUENCY (Hz)
50 70 100
0.5 dB
I
C
100 mA
300 mA
30 mA
= 10 mA
200
1.0 dB
500 1.0 k
MPS6521 (NPN)
BANDWIDTH = 1.0 Hz
TYPICAL NOISE CHARACTERISTICS
200 300
200 300
BANDWIDTH = 1.0 Hz
10 Hz to 15.7 kHz
R
2.0 k
NOISE FIGURE CONTOURS
1.0 dB
S
2.0 dB
≈ 0
(V
(V
3.0 dB
2.0 dB
5.0 dB
CE
CE
500 700 1.0 k
500 700 1.0 k
3.0 dB
5.0 dB
5.0 k 10 k
http://onsemi.com
= − 5.0 Vdc, T
= − 5.0 Vdc, T
MPS6523
PNP
7
1.0 M
500 k
200 k
100 k
Noise Figure is Defined as:
NF + 20 log 10
e
I
K
T
R
5.0 k
2.0 k
1.0 k
n
50 k
20 k
10 k
n
MPS6523 (PNP)
200
500
100
S
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.1
1.0
A
A
= Noise Voltage of the Transistor referred to the input. (Figure 3)
= Noise Current of the Transistor referred to the input. (Figure 4)
= Boltzman’s Constant (1.38 x 10
= Temperature of the Source Resistance (°K)
= Source Resistance (Ohms)
= 25°C)
10
= 25°C)
10
20
20
Figure 26. Narrow Band, 1.0 kHz
e n 2 ) 4KTR S ) I n 2 R S 2
50
30
Figure 24. Noise Current
I
C
, COLLECTOR CURRENT (mA)
100
50 70 100
4KTR S
f, FREQUENCY (Hz)
I
0.5 dB
C
200
= 1.0 mA
100 mA
300 mA
30 mA
10 mA
500
−23
j/°K)
200 300
BANDWIDTH = 1.0 Hz
1.0 k 2.0 k
BANDWIDTH = 1.0 Hz
1 2
2.0 dB
3.0 dB
1.0 dB
R
S
≈ ∞
500 700 1.0 k
5.0 dB
5.0 k 10 k