参数资料
型号: MMBD352WT1
厂商: 乐山无线电股份有限公司
英文描述: Dual Schottky Barrier Diode
中文描述: 双肖特基二极管
文件页数: 1/4页
文件大小: 41K
代理商: MMBD352WT1
Dual Hot Carrier Mixer Diodes
These devices are designed primarily for UHF mixer applications
but are suitable also for use in detector and ultra–fast switching
circuits.
Very Low Capacitance — Less Than 1.0 pF @ Zero Volts
Low Forward Voltage — 0.5 Volts (Typ) @ IF = 10 mA
MAXIMUM RATINGS
(EACH DIODE)
Rating
Symbol
Value
Unit
Continuous Reverse Voltage
VR
7.0
VCC
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Total Device Dissipation FR–5 Board(1)
TA = 25
°
C
Derate above 25
°
C
PD
225
1.8
mW
mW/
°
C
Thermal Resistance, Junction to Ambient
RJA
PD
556
°
C/W
Total Device Dissipation
Alumina Substrate(2) TA = 25
°
C
Derate above 25
°
C
300
2.4
mW
mW/
°
C
Thermal Resistance, Junction to Ambient
RJA
TJ, Tstg
417
°
C/W
Junction and Storage Temperature
–55 to +150
°
C
DEVICE MARKING
MMBD352LT1 = M5G; MMBD353LT1 = M4F; MMBD354LT1 = M6H; MMBD355LT1 = MJ1
ELECTRICAL CHARACTERISTICS
(TA = 25
°
C unless otherwise noted)
(EACH DIODE)
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Forward Voltage
(IF = 10 mAdc)
VF
0.60
V
Reverse Voltage Leakage Current (Note 3.)
(VR = 3.0 V)
(VR = 7.0 V)
IR
0.25
10
A
Capacitance
(VR = 0 V, f = 1.0 MHz)
C
1.0
pF
1. FR–5 = 1.0
2. Alumina = 0.4
3. For each individual diode while the second diode is unbiased.
0.75
0.3
0.062 in.
0.024 in. 99.5% alumina.
ON Semiconductor
Semiconductor Components Industries, LLC, 2001
November, 2001 – Rev. 4
1
Publication Order Number:
MMBD352LT1/D
MMBD352LT1
MMBD353LT1
MMBD354LT1
MMBD355LT1
1
2
3
MMBD352LT1
CASE 318–08, STYLE 11
SOT–23 (TO–236AB)
1
ANODE
3
CATHODE/ANODE
2
CATHODE
MMBD353LT1
CASE 318–08, STYLE 19
SOT–23 (TO–236AB)
1
CATHODE
3
CATHODE/ANODE
2
ANODE
MMBD354LT1
CASE 318–08, STYLE 9
SOT–23 (TO–236AB)
3
CATHODE
2
ANODE
ANODE
1
ANODE
3
CATHODE
1
2
CATHODE
MMBD355LT1
CASE 318–08, STYLE 12
SOT–23 (TO–236AB)
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