参数资料
型号: PMLL4148L,135
厂商: NXP Semiconductors
文件页数: 5/11页
文件大小: 114K
描述: DIODE HIGH SPEED SW 75V SOD80C
标准包装: 10,000
二极管类型: 标准
电压 - (Vr)(最大): 75V
电流 - 平均整流 (Io): 200mA(DC)
电压 - 在 If 时为正向 (Vf)(最大): 1V @ 50mA
速度: 小信号 =< 200mA(Io),任意速度
反向恢复时间(trr): 4ns
电流 - 在 Vr 时反向漏电: 25nA @ 20V
电容@ Vr, F: 4pF @ 0V,1MHz
安装类型: 表面贴装
封装/外壳: SOD-80C
供应商设备封装: LLDS; MiniMelf
包装: 带卷 (TR)
PMLL4148L_PMLL4448 All information provided in this document is subject to legal disclaimers. ? NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 8 — 1 February 2011 3 of 11
NXP Semiconductors
PMLL4148L; PMLL4448
High-speed switching diodes
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
[2] Tj
=25°C prior to surge.
6. Thermal characteristics
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
7. Characteristics
[1] When switched from IF
= 10 mA to IR
=60mA; RL
= 100
Ω; measured at IR
=1mA.
[2] When switched from IF
=50mA; tr
=20ns.
Ptot
total power dissipation Tamb
=25°C
[1]
- 500 mW
Tj
junction temperature - 200
°C
Tamb
ambient temperature
?65 +200
°C
Tstg
storage temperature
?65 +200
°C
Table 6. Limiting values
…continued
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
Table 7. Thermal characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Rth(j-a)
thermal resistance from
junction to ambient
in free air
[1]
- - 350 K/W
Rth(j-sp)
thermal resistance from
junction to solder point
- - 300 K/W
Table 8. Characteristics
Tamb
=25°C unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VF
forward voltage
PMLL4148L IF
=50mA --1V
PMLL4448 IF
=5mA 620- 720mV
IF
=100mA --1V
IR
reverse current VR
=20V --25nA
VR
=20V; Tj
=150°C --50μA
IR
reverse current
PMLL4448 VR
=20V; Tj
=100°C --3μA
Cd
diode capacitance VR
=0V; f=1MHz --4pF
trr
reverse recovery time
[1]
--4ns
VFR
forward recovery voltage
[2]
--2.5V
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