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參數(shù)資料
| 型號： | MMBR521LT1 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 小信號晶體管 |
| 英文描述： | HIGH-FREQUENCY TRANSISTOR PNP SILICON |
| 中文描述： | S BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR, TO-236AB |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 151K |
| 代理商： | MMBR521LT1 |
MMBR521LT1 MRF5211LT1
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS
(TA = 25
°
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage (IC = –1.0 mAdc, IB = 0)
Collector–Base Breakdown Voltage (IC = –0.1 mAdc, IE = 0)
Emitter–Base Breakdown Voltage (IE = –50
μ
Adc, IC = 0)
Collector Cutoff Current (VCB = –8.0 Vdc, IE = 0)
ON CHARACTERISTICS
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICBO
–10
–12
—
Vdc
–20
—
—
Vdc
–2.5
—
—
Vdc
—
—
–10
μ
Adc
DC Current Gain (IC = –30 mAdc, VCE = –5.0 Vdc)
DYNAMIC CHARACTERISTICS
hFE
25
—
125
—
Collector–Base Capacitance (VCB = –6.0 Vdc, IE = 0, f = 1.0 MHz)
Current Gain — Bandwidth Product
(VCE = –8.0 V, IC = –35 mA, f = 1.0 GHz)
(VCE = –8.0 V, IC = –50 mA, f = 1.0 GHz)
FUNCTIONAL TESTS
Ccb
fT
—
1.0
1.5
pF
MMBR521LT1
MRF5211LT1
—
—
3.4
4.2
—
—
GHz
Power Gain at Minimum Noise Figure
(VCE = –6.0 V, IC = –5.0 mA, f = 500 MHz)
(VCE = –6.0 V, IC = –5.0 mA, f = 1.0 GHz)
(VCE = –6.0 V, IC = –5.0 mA, f = 1.0 GHz)
Noise Figure — Minimum
(VCE = –6.0 V, IC = –5.0 mA, f = 500 MHz)
(VCE = –6.0 V, IC = –5.0 mA, f = 1.0 GHz)
(VCE = –6.0 V, IC = –5.0 mA, f = 1.0 GHz)
MMBR521LT1
MMBR521LT1
MRF5211LT1
GNFmin
13
8.0
10
15
10
11
—
—
—
dB
MMBR521LT1
MMBR521LT1
MRF5211LT1
NFmin
—
—
—
1.5
2.5
2.8
2.5
3.5
3.5
dB
TYPICAL CHARACTERISTICS
C
3
2
1
0
–10
–9
–8
–7
–6
–5
–4
–3
–2
VCB, COLLECTOR–BASE VOLTAGE (VOLTS)
–1
0
Figure 1. Junction Capacitance versus Voltage
Cob
Ccb
f = 1 MHz
C
4
–1
VBE, BASE–EMITTER VOLTAGE (VOLTS)
Figure 2. Input Capacitance versus Voltage
3
2
1
00
–3
–2
f = 1 MHz
Figure 3. Functional Circuit Schematic
VBE
D.U.T.
VCE = –6 Vdc
RF INPUT
RF OUTPUT
*BIAS
TEE
**SLUG TUNER
*MICROLAB
*
HW–XXN
*
AS APPLICABLE
**MICROLAB/FXR
**
SF — 11N < 1 GHz
**
SF — 311N
≥
1 GHz
*BIAS
TEE
**SLUG TUNER
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MMBR571 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:NPN Silicon High Frequency Transisters |
| MMBR571LT1 | 制造商:Freescale Semiconductor 功能描述: |
| MMBR901LT1 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:NPN Silicon High-Frequency Transistor |
| MMBR901LT3 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:NPN Silicon High-Frequency Transistor |
| MMBR911 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:NPN Silicon High-Frequency Transistor |
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